LOINC Panel Details 75515-7 Lupus anticoagulant aPTT and dRVVT screening panel W Reflex

6303-2 dRVVT (LA screen)

Part Descriptions

LP21280-0 Dilute Russell viper venom time
Dilute Russell's viper venom time (dRVVT) is a laboratory test for lupus anticoagulant (LA). This in vitro diagnostic test is based on the property that the venom of the Russell's Viper is effective at inducing thrombosis. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. The venom is diluted to give a clotting time of 23 to 27 seconds and the phospholipid is reduced to make the test extremely sensitive to phospholipid. The dRVVT test is more sensitive than the aPTT test for the detection of lupus anticoagulant (an autoimmune disorder), because it is not influenced by deficiencies in clotting factors VIII, IX or XI. The dRVVT is thought to be more sensitive than the activated partial thromboplastin time (aPTT) for detection of lupus anticoagulants. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Dilute Russell viper venom time (Wikipedia)

Reference Information

Type	Source	Reference
Mapping Guidance	Regenstrief Help	Base line absolute Mapper’s Guide for the Top 2000 plus LOINC Laboratory Observations

Condition for Inclusion

Both of the alternatives for reporting this measure -- actual patient time and actual/normal ratio -- are included in this panel. Reporting at least one of the two is required, but not both.

Observation Required in Panel

Required with alternatives

Fully-Specified Name

Component: Coagulation dilute Russell viper venom induced
Property: Time
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: Screen dRVVT
Display Name: dRVVT Coag (PPP) [Time]
Consumer Name Alpha Get Info: dRVVT, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 1.0f
Last Updated: Version 2.73
Order vs. Observation: Both
Common Test Rank Get Info: 1042

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
de-AT	German (Austria)	Synonyms: dRVVT
de-DE	German (Germany)	Gerinnungszeit verdünntes Russell's Viper Venom-induziert (dRVVT):Zeit:Zeitpunkt:Thrombozytenarmes Plasma:Quantitativ:Gerinnungstest
es-AR	Spanish (Argentina)	coagulación inducida por veneno de víbora Russell diluido:tiempo:punto en el tiempo:plasma desplaquetado:cuantitativo:coagulación
es-ES	Spanish (Spain)	Tiempo de veneno de víbora Russel diluído (dRVVT):Tiempo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Coagulación inducida por veneno de víbora de Russell diluido:Tiempo (por ejemplo, segundos):Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-CA	French (Canada)	Coagulation induite par venin de vipère Russell dilué:Durée:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:Test de coagulation
fr-FR	French (France)	Temps de venin vipère Russell dilué:Temps:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
fr-BE	French (Belgium)	Coagulation induite par venin de vipère Russell dilué:Durée:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:Test de coagulation Synonyms: DVRTT Test d''Hémostase
it-IT	Italian (Italy)	Coagulazione indotta da veleno diluito di vipera Russel:Tempo:Pt:PPP:Qn:Coag Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo (e.g. secondi) Tempo di veleno diluito di vipera Russel (dRVVT) Test di coagulazione
ko-KR	Korean (Korea, Republic Of)	희석 러셀 살무사 뱀독 응고검사:시간:검사시점:혈소판제거혈장:정량:응고검사
nl-NL	Dutch (Netherlands)	stolling, verdunde Russell viper venom-geïnduceerd:tijd:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode
pl-PL	Polish (Poland)	Test z rozcieńczonym jadem żmii Russella:czas:punkt w czasie:osocze ubogopłytkowe:ilościowy:test krzepnięcia Synonyms: PPP
pt-BR	Portuguese (Brazil)	Coagulação diluida de Russel induzida por veneno de víbora:Tempo:Pt:PPPQ:Qn:Coagulação Synonyms: ; dRVV Tme; Screening test for lupus anticoagulant; Point in time; Random; Platelet poor plasma; Plas; Quantitative; QNT; Quant; Quan; Coagulation assay; Clot; Tilt tube; ClottAcle; Rus; Dil Russell Vip Ven; dRVVT; Dilut; DDRVTVT; RVV
ru-RU	Russian (Russian Federation)	Коагуляция разведенным Рассела виперы ядом:Время:ТчкВрм:ОПП:Колич:Коаг Synonyms: Анализ факторов свертывания крови;Коагулограмма Время (в т.ч. в секундах) Количественный Обеднённая пластинками плазма;Бедная тромбоцитами плазма Точка во времени;Момент
tr-TR	Turkish (Turkey)	Koagülasyon dilute Russell viper venom uyarılmış:Süre:Zmlı:TFkP:Kant:Koag
zh-CN	Chinese (China)	稀释蝰蛇毒诱导型凝血过程:时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: CRVV DDRVTVT dRVV dRVV 时间;dRVVT;狼疮性抗凝物质筛查试验;狼疮抗凝剂筛查试验;狼疮抗凝固因子筛查试验;狼疮抗凝物筛查试验;稀释拉塞尔蛇毒时间;稀释斯提普文时间;稀释蝰蛇毒时间;稀释蝰蛇毒时间（Dilute Russell Viper Venom Time，dRVVT）;稀释蝰蛇毒诱导型凝血;稀释蝰蛇毒诱导型凝血作用;稀释蝰蛇毒诱导的凝血;稀释蝰蛇毒诱导的凝血作用;稀释蝰蛇毒诱导的凝血过程;稀释鲁塞尔氏蝰蛇毒时间 dRVVT Rus RVV 中国斑点蝰蛇毒中国斑点蝰蛇毒（Chinese Russell viper venom，CRVV）乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺拉塞尔拉塞尔蛇毒斯提普文时刻;随机;随意;瞬间时间(如秒);时间(如秒数) 稀释 Russell 蝰蛇毒稀释 Russell 蝰蛇毒时间稀释 Russell 蝰蛇毒液稀释 Russell 蝰蛇毒液时间稀释蝰蛇毒（Dilute Russell viper venom，Diluted Russell viper venom，dRVV）稀释蝰蛇毒时间稀释蝰蛇毒时间（Dilute Russell viper venom time，Diluted Russell viper venom time，dRVVT）稀释蝰蛇毒液稀释蝰蛇毒液时间稀释鲁塞尔蝰蛇毒稀释鲁塞尔蝰蛇毒时间稀释鲁塞尔蝰蛇毒液稀释鲁塞尔蝰蛇毒液时间稀释鲁塞尔蝰蛇蛇毒稀释鲁塞尔蝰蛇蛇毒时间稀释鲁塞尔蝰蛇蛇毒液稀释鲁塞尔蝰蛇蛇毒液时间罗塞尔罗素蝰蛇毒（Russell viper venom，RVV）鲁塞尔氏蝰蛇毒

Example Units

Unit	Source
s	Example UCUM Units
seconds	eCHN

15359-3 dRVVT actual/normal (normalized LA screen)

Condition for Inclusion

Both of the alternatives for reporting this measure -- actual patient time and actual/normal ratio -- are included in this panel. Reporting at least one of the two is required, but not both.

Observation Required in Panel

Required with alternatives

Fully-Specified Name

Component: Coagulation dilute Russell viper venom induced actual/Normal
Property: RelTime
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: Screen dRVVT/normal
Display Name: dRVVT actual/normal Coag (PPP) [Relative time]
Consumer Name Alpha Get Info: dRVVT actual/normal, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 1.0k
Last Updated: Version 2.73
Order vs. Observation: Observation
Common Test Rank Get Info: 2206

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
de-AT	German (Austria)	Synonyms: LA-Bestät. dRVVT-Rtn
de-DE	German (Germany)	Gerinnungszeit verdünntes Russell's Viper Venom-induziert (dRVVT) aktuell/normal:Zeitverhältnis:Zeitpunkt:Thrombozytenarmes Plasma:Quantitativ:Gerinnungstest
es-AR	Spanish (Argentina)	coagulación inducida por veneno de víbora Russell diluido real/normal:tiempo relativo:punto en el tiempo:plasma desplaquetado:cuantitativo:coagulación
es-ES	Spanish (Spain)	Tiempo de veneno de víbora Russel diluído (dRVVT) actual/normal:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Coagulación diluida por veneno de víbora Russell inducida real / Normal:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-CA	French (Canada)	Coagulation induite par venin de vipère Russell dilué , Mesuré/normal:Temps relatif:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:Test de coagulation
fr-FR	French (France)	Temps de venin vipère Russell dilué Patient/témoin:Temps relatif:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
fr-BE	French (Belgium)	Coagulation induite par venin de vipère Russell dilué Mesuré/normal:Temps relatif:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:Test de coagulation Synonyms: DVRTT Mesuré/normal Test d''Hémostase
it-IT	Italian (Italy)	Coagulazione indotta da veleno diluito di vipera Russel effettivo/normale:RelTime:Pt:PPP:Qn:Coag Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di veleno diluito di vipera Russel (dRVVT) Tempo Relativo Test di coagulazione
ko-KR	Korean (Korea, Republic Of)	희석 러셀 살무사 뱀독 응고검사 실제값/정상범위:상대시간:검사시점:혈소판제거혈장:정량:응고검사
nl-NL	Dutch (Netherlands)	stolling, verdunde Russell viper venom-geïnduceerd gemeten/normaal:relatieve tijd:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode gemeten/normaal
pl-PL	Polish (Poland)	Test z rozcieńczonym jadem żmii Russella badane/prawidłowe:względna jednostka czasu:punkt w czasie:osocze ubogopłytkowe:ilościowy:test krzepnięcia Synonyms: PPP
pt-BR	Portuguese (Brazil)	Coagulação diluída de Russel Induzida por veneno de víbora verdadeira/Normal:RelTempo:Pt:PPPQ:Qn:Coagulação Synonyms: ; dRVV Tme; Screening test for lupus anticoagulant; Nor; RlTm; Point in time; Random; Platelet poor plasma; Plas; Quantitative; QNT; Quant; Quan; Coagulation assay; Clot; Tilt tube; ClottAcle; Act/Nor; Rus; Control; Dil Russell Vip Ven; dRVVT; Dilut; RVV
ru-RU	Russian (Russian Federation)	Коагуляция разведенным Рассела виперы ядом актуальный/нормальный:ОтнВр:ТчкВрм:ОПП:Колич:Коаг Synonyms: Анализ факторов свертывания крови;Коагулограмма Количественный Обеднённая пластинками плазма;Бедная тромбоцитами плазма Относительное время Точка во времени;Момент
tr-TR	Turkish (Turkey)	Koagülasyon dilute Russell viper venom uyarılmış gerçek/normal:GörZmn:Zmlı:TFkP:Kant:Koag
zh-CN	Chinese (China)	稀释蝰蛇毒诱导型凝血过程实际的/正常的:相对时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: CRVV dRVV dRVV 时间;dRVVT;狼疮性抗凝物质筛查试验;狼疮抗凝剂筛查试验;狼疮抗凝固因子筛查试验;狼疮抗凝物筛查试验;稀释拉塞尔蛇毒时间;稀释斯提普文时间;稀释蝰蛇毒时间;稀释蝰蛇毒时间（Dilute Russell Viper Venom Time，dRVVT）;稀释蝰蛇毒诱导型凝血;稀释蝰蛇毒诱导型凝血作用;稀释蝰蛇毒诱导的凝血;稀释蝰蛇毒诱导的凝血作用;稀释蝰蛇毒诱导的凝血过程;稀释鲁塞尔氏蝰蛇毒时间 dRVVT Rus RVV 中国斑点蝰蛇毒中国斑点蝰蛇毒（Chinese Russell viper venom，CRVV）乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺实测值实测值/正常值;实际/正常;实际值/正常值;实际测定值/正常值实测的实际值对照对照标准对照物对照的拉塞尔拉塞尔蛇毒斯提普文时刻;随机;随意;瞬间正常的稀释 Russell 蝰蛇毒稀释 Russell 蝰蛇毒时间稀释 Russell 蝰蛇毒液稀释 Russell 蝰蛇毒液时间稀释蝰蛇毒（Dilute Russell viper venom，Diluted Russell viper venom，dRVV）稀释蝰蛇毒时间稀释蝰蛇毒时间（Dilute Russell viper venom time，Diluted Russell viper venom time，dRVVT）稀释蝰蛇毒液稀释蝰蛇毒液时间稀释鲁塞尔蝰蛇毒稀释鲁塞尔蝰蛇毒时间稀释鲁塞尔蝰蛇毒液稀释鲁塞尔蝰蛇毒液时间稀释鲁塞尔蝰蛇蛇毒稀释鲁塞尔蝰蛇蛇毒时间稀释鲁塞尔蝰蛇蛇毒液稀释鲁塞尔蝰蛇蛇毒液时间罗塞尔罗素蝰蛇毒（Russell viper venom，RVV）鲁塞尔氏蝰蛇毒

Example Units

Unit	Source
%	Example UCUM Units

93234-3 dRVVT in Platelet poor plasma by Coagulation assay --post heparin neutralization

Term Description

dRVVT measured after heparin neutralization, which removes the effects of any heparin that may be present in the sample. Heparin neutralization methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present.
Source: Regenstrief LOINC

Part Descriptions

LP411053-4 post heparin neutralization
The "post heparin neutralization" challenge in LOINC includes a variety of methods to remove the effect of heparin from a sample before testing. These methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present. Source: Regenstrief LOINC

LP21280-0 Dilute Russell viper venom time
Dilute Russell's viper venom time (dRVVT) is a laboratory test for lupus anticoagulant (LA). This in vitro diagnostic test is based on the property that the venom of the Russell's Viper is effective at inducing thrombosis. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. The venom is diluted to give a clotting time of 23 to 27 seconds and the phospholipid is reduced to make the test extremely sensitive to phospholipid. The dRVVT test is more sensitive than the aPTT test for the detection of lupus anticoagulant (an autoimmune disorder), because it is not influenced by deficiencies in clotting factors VIII, IX or XI. The dRVVT is thought to be more sensitive than the activated partial thromboplastin time (aPTT) for detection of lupus anticoagulants. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Dilute Russell viper venom time (Wikipedia)

Fully-Specified Name

Component: Coagulation dilute Russell viper venom induced^post heparin neutralization
Property: Time
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: dRVVT p hep neut PPP
Display Name: dRVVT post heparin neutralization Coag (PPP) [Time]
Consumer Name Alpha Get Info: dRVVT after heparin neutralization, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.67
Last Updated: Version 2.67
Order vs. Observation: Observation

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Tiempo de veneno de víbora Russel diluído (dRVVT)^Pos neutralización de heparina:Tiempo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Coagulación inducida por veneno de víbora de Russell diluido ^ después de la neutralización de heparina:Tiempo (por ejemplo, segundos):Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-FR	French (France)	Temps de venin vipère Russell dilué après neutralisation à l'héparine:Temps:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione indotta da veleno diluito di vipera Russel^post neutralizzazione di eparina:Tempo:Pt:PPP:Qn:Coag Synonyms: Neutralizzazione dell''eparina Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo (e.g. secondi) Tempo di veleno diluito di vipera Russel (dRVVT) Test di coagulazione
zh-CN	Chinese (China)	稀释蝰蛇毒诱导型凝血过程^在肝素中和之后:时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: CRVV DDRVTVT dRVV dRVV 时间;dRVVT;狼疮性抗凝物质筛查试验;狼疮抗凝剂筛查试验;狼疮抗凝固因子筛查试验;狼疮抗凝物筛查试验;稀释拉塞尔蛇毒时间;稀释斯提普文时间;稀释蝰蛇毒时间;稀释蝰蛇毒时间（Dilute Russell Viper Venom Time，dRVVT）;稀释蝰蛇毒诱导型凝血;稀释蝰蛇毒诱导型凝血作用;稀释蝰蛇毒诱导的凝血;稀释蝰蛇毒诱导的凝血作用;稀释蝰蛇毒诱导的凝血过程;稀释鲁塞尔氏蝰蛇毒时间 dRVVT Rus RVV XXX刺激 - 在...之后中和中和反应中国斑点蝰蛇毒中国斑点蝰蛇毒（Chinese Russell viper venom，CRVV）之后于... 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺在...以后在后拉塞尔拉塞尔蛇毒斯提普文时刻;随机;随意;瞬间时间(如秒);时间(如秒数) 稀释 Russell 蝰蛇毒稀释 Russell 蝰蛇毒时间稀释 Russell 蝰蛇毒液稀释 Russell 蝰蛇毒液时间稀释蝰蛇毒（Dilute Russell viper venom，Diluted Russell viper venom，dRVV）稀释蝰蛇毒时间稀释蝰蛇毒时间（Dilute Russell viper venom time，Diluted Russell viper venom time，dRVVT）稀释蝰蛇毒液稀释蝰蛇毒液时间稀释鲁塞尔蝰蛇毒稀释鲁塞尔蝰蛇毒时间稀释鲁塞尔蝰蛇毒液稀释鲁塞尔蝰蛇毒液时间稀释鲁塞尔蝰蛇蛇毒稀释鲁塞尔蝰蛇蛇毒时间稀释鲁塞尔蝰蛇蛇毒液稀释鲁塞尔蝰蛇蛇毒液时间罗塞尔罗素肝制凝素;肝磷脂肝素（肝制凝素、肝磷脂）中和作用（中和）蝰蛇毒（Russell viper venom，RVV）鲁塞尔氏蝰蛇毒

Example Units

Unit	Source
s	Example UCUM Units

75513-2 dRVVT with 1:1 PNP (LA mix)

Part Descriptions

LP185870-5 dRVVT with 1:1 Pooled Normal Plasma
Dilute Russell viper venom time (dRVVT) is one of the tests used to detect the presence of lupus anticoagulants (LA), which are autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. If phospholipid antibodies are present, this reaction will be inhibited, which will prolong the screening dRVVT and suggests the presence of LA. A positive screening dRVVT result may be followed by a dRVVT mixing study using pooled normal plasma (PNP) from healthy donors as a source of coagulation factors. If the dRVVT normalizes in the mixing study, a clotting factor deficiency is presumed to be the cause of the clotting abnormality. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

Condition for Inclusion

Depending on the lab algorithm, this test may be a reflex from the screening and/or confirm dRVVT. Both of the alternatives for reporting this measure-- actual patient time and actual/normal ratio -- are included in the panel.

Observation Required in Panel

Reflex with alternatives

Fully-Specified Name

Component: DRVVT with 1:1 Pooled Normal Plasma
Property: Time
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: Mixing dRVVT
Display Name: dRVVT w 1:1 PNP Coag (PPP) [Time]
Consumer Name Alpha Get Info: dRVVT W 1:1 PNP, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.50
Last Updated: Version 2.73
Order vs. Observation: Both
Common Test Rank Get Info: 1684

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
de-AT	German (Austria)	Synonyms: PTV dRVVT 50:50
de-DE	German (Germany)	Gerinnungszeit verdünntes Russell's Viper Venom-induziert (dRVVT) mit 1:1 gepooltem Normalplasma:Zeit:Zeitpunkt:Thrombozytenarmes Plasma:Quantitativ:Gerinnungstest
es-ES	Spanish (Spain)	Tiempo de veneno de víbora Russel diluido 1:1 con mezcla de plasma normal:Tiempo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	dRVVT con plasma normal agrupado 1:1:Tiempo (por ejemplo, segundos):Punto temporal:Plasma pobre en plaquetas:Cuantitativo
fr-FR	French (France)	Temps de venin vipère Russell dilué+pool plasma normal au 1:1:Temps:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	drVVT con 1:1 pool di plasma normale:Tempo:Pt:PPP:Qn:Coag Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo (e.g. secondi) Tempo di veleno diluito di vipera Russell con 1:1 Test di coagulazione
nl-NL	Dutch (Netherlands)	dRVVT met 1:1 Pooled Normal Plasma:tijd:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode
tr-TR	Turkish (Turkey)	1:1 normal plazma havuzu ile dRVVT:Süre:Zmlı:TFkP:Kant:Koag
uk-UA	Ukrainian (Ukraine)	DRVVT об'єднано з нормальною плазмою 1:1:Час:МоментЧасу:Бідна тромбоцитами плазма:Кількісно:Аналіз коагулограми Synonyms: Clot; Clottable; COAGULATION; Coagulation assay; Control; Dil Russell Vip Ven; dRVVT w 1:1 PNP; Hematology; Heme; i; Plas; Platelet poor plasma; Point in time; QNT; Quan; Quant; Quantitative; Random; Russell viper venom time; Tilt tube
zh-CN	Chinese (China)	dRVVT 且采用 1:1 混合正常血浆:时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: Ⅰ dRVVT（稀释蝰蛇毒时间、稀释拉塞尔蛇毒时间、稀释斯提普文时间）且采用 1:1 混合正常血浆;dRVVT 且采用 1:1 汇集正常血浆;dRVVT 且采用 1:1 储集正常血浆;稀释蝰蛇毒时间;稀释拉塞尔蛇毒时间;稀释斯提普文时间;Dilute Russell Viper Venom Time;dRVVT I 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺对照对照标准对照物对照的时刻;随机;随意;瞬间时间(如秒);时间(如秒数) 正常的血液制品 - 血浆

Example Units

Unit	Source
s	Example UCUM Units

75512-4 dRVVT with 1:1 PNP actual/normal (normalized LA mix)

Part Descriptions

LP185870-5 dRVVT with 1:1 Pooled Normal Plasma
Dilute Russell viper venom time (dRVVT) is one of the tests used to detect the presence of lupus anticoagulants (LA), which are autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. If phospholipid antibodies are present, this reaction will be inhibited, which will prolong the screening dRVVT and suggests the presence of LA. A positive screening dRVVT result may be followed by a dRVVT mixing study using pooled normal plasma (PNP) from healthy donors as a source of coagulation factors. If the dRVVT normalizes in the mixing study, a clotting factor deficiency is presumed to be the cause of the clotting abnormality. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

Condition for Inclusion

Depending on the lab algorithm, this test may be a reflex from the screening and/or confirm dRVVT. Both of the alternatives for reporting this measure-- actual patient time and actual/normal ratio -- are included in the panel.

Observation Required in Panel

Reflex with alternatives

Fully-Specified Name

Component: DRVVT with 1:1 Pooled Normal Plasma actual/Normal
Property: RelTime
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: Mixing dRVVT/normal
Display Name: dRVVT w 1:1 PNP actual/normal Coag (PPP) [Relative time]
Consumer Name Alpha Get Info: dRVVT W 1:1 PNP actual/normal, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.50
Last Updated: Version 2.73
Order vs. Observation: Both

Formula (Readable)

formula = (screen-confirm)/screen x100 where screen is the low base line low phospholipid test and the confirm is the excess phofpholip est- reported a % change. PROPERTY =TPCTDIFF ( search for percent change for a model iin RELMA)

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Tiempo de veneno de víbora Russel diluido 1:1 con mezcla de plasma normal actual/normal:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	DRVVT con plasma normal agrupado 1:1 real / normal:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Cuantitativo
fr-FR	French (France)	Temps de venin vipère Russell dilué+pool plasma normal Patient/témoin:Temps relatif:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	drVVT con 1:1 pool di plasma normale effettivo/normale:RelTime:Pt:PPP:Qn:Coag Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di veleno diluito di vipera Russell con 1:1 Tempo Relativo Test di coagulazione
nl-NL	Dutch (Netherlands)	dRVVT met 1:1 Pooled Normal Plasma gemeten/normaal:relatieve tijd:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode gemeten/normaal
tr-TR	Turkish (Turkey)	1:1 normal plazma havuzu ile dRVVT gerçek/normal:GörZmn:Zmlı:TFkP:Kant:Koag
zh-CN	Chinese (China)	dRVVT 且采用 1:1 混合正常血浆实际的/正常的:相对时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: Ⅰ dRVVT（稀释蝰蛇毒时间、稀释拉塞尔蛇毒时间、稀释斯提普文时间）且采用 1:1 混合正常血浆;dRVVT 且采用 1:1 汇集正常血浆;dRVVT 且采用 1:1 储集正常血浆;稀释蝰蛇毒时间;稀释拉塞尔蛇毒时间;稀释斯提普文时间;Dilute Russell Viper Venom Time;dRVVT I 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺实测值实测值/正常值;实际/正常;实际值/正常值;实际测定值/正常值实测的实际值对照对照标准对照物对照的时刻;随机;随意;瞬间正常的血液制品 - 血浆

Example Units

Unit	Source
%	Example UCUM Units

93240-0 dRVVT factor substitution in Platelet poor plasma by Coagulation assay --immediately after 1:1 addition of normal plasma and heparin neutralization

Term Description

dRVVT mixing study after heparin neutralization, which removes the effects of any heparin that may be present in the sample. Heparin neutralization methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present.
Source: Regenstrief LOINC

Part Descriptions

LP21280-0 Dilute Russell viper venom time
Dilute Russell's viper venom time (dRVVT) is a laboratory test for lupus anticoagulant (LA). This in vitro diagnostic test is based on the property that the venom of the Russell's Viper is effective at inducing thrombosis. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. The venom is diluted to give a clotting time of 23 to 27 seconds and the phospholipid is reduced to make the test extremely sensitive to phospholipid. The dRVVT test is more sensitive than the aPTT test for the detection of lupus anticoagulant (an autoimmune disorder), because it is not influenced by deficiencies in clotting factors VIII, IX or XI. The dRVVT is thought to be more sensitive than the activated partial thromboplastin time (aPTT) for detection of lupus anticoagulants. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Dilute Russell viper venom time (Wikipedia)

Fully-Specified Name

Component: Coagulation dilute Russell viper venom induced.factor substitution^immediately after 1:1 addition of normal plasma+heparin neutralization
Property: Time
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: dRVVT imm 1:1 NP+hep neut PPP
Display Name: dRVVT factor substitution immediately after 1:1 addition of normal plasma and heparin neutralization Coag (PPP) [Time]
Consumer Name Alpha Get Info: dRVVT factor substitution Immediately after 1:1 addition of Normal Plasma and Heparin Neutralization, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.67
Last Updated: Version 2.67
Order vs. Observation: Observation

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Factor de sustitución de tiempo de veneno de víbora diluido de Russel^Inmediatamente después de la adición 1:1 de plasma normal y neutralizador de heparina:Tiempo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	La coagulación diluye el veneno de la víbora de Russell inducida. Sustitución del factor ^inmediatamente después de la adición 1:1 de plasma normal + neutralización de heparina.:Tiempo (por ejemplo, segundos):Punto temporal:Plasma pobre en plaquetas:Cuantitativo
fr-FR	French (France)	Temps de venin vipère Russell dilué après plasma normal au 1:1+neutralisation à l'héparine:Temps:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione indotta da veleno diluito di vipera Russell.sostituzione di fattore^immediatamente dopo 1:2 aggiunta di plasma normale+neutralizzazione dell'eparina:Tempo:Pt:PPP:Qn:Coag Synonyms: immediatamente dopo 1:2 aggiunta di plasma normale e neutralizzazione dell''eparina Neutralizzazione dell''eparina Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo (e.g. secondi) Tempo di veleno diluito di vipera Russel (dRVVT) Tempo di veleno diluito di vipera Russel (dRVVT) s Test di coagulazione
zh-CN	Chinese (China)	稀释蝰蛇毒诱导型凝血过程.因子替换^紧接着在添加1:1正常血浆+肝素中和之后:时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: Ⅰ CRVV DDRVTVT dRVV dRVV 时间;dRVVT;狼疮性抗凝物质筛查试验;狼疮抗凝剂筛查试验;狼疮抗凝固因子筛查试验;狼疮抗凝物筛查试验;稀释拉塞尔蛇毒时间;稀释斯提普文时间;稀释蝰蛇毒时间;稀释蝰蛇毒时间（Dilute Russell Viper Venom Time，dRVVT）;稀释蝰蛇毒诱导型凝血;稀释蝰蛇毒诱导型凝血作用;稀释蝰蛇毒诱导的凝血;稀释蝰蛇毒诱导的凝血作用;稀释蝰蛇毒诱导的凝血过程;稀释鲁塞尔氏蝰蛇毒时间 dRVVT I Rus RVV 中和中和反应中国斑点蝰蛇毒中国斑点蝰蛇毒（Chinese Russell viper venom，CRVV）乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺因素在添加1:1正常血浆+肝素中和之后即刻在添加1:1正常血浆之后即刻对照对照标准对照物对照的拉塞尔拉塞尔蛇毒斯提普文时刻;随机;随意;瞬间时间(如秒);时间(如秒数) 正常的稀释 Russell 蝰蛇毒稀释 Russell 蝰蛇毒时间稀释 Russell 蝰蛇毒液稀释 Russell 蝰蛇毒液时间稀释拉塞尔蛇毒时间.因子替换;稀释斯提普文时间.因子替换;稀释蝰蛇毒时间.因子替换;稀释蝰蛇毒诱导型凝血.因子替换;稀释蝰蛇毒诱导型凝血作用.因子替换;稀释蝰蛇毒诱导的凝血.因子替换;稀释蝰蛇毒诱导的凝血作用.因子替换;稀释蝰蛇毒诱导的凝血过程.因子替换;稀释鲁塞尔氏蝰蛇毒时间.因子替换;稀释蝰蛇毒时间;稀释拉塞尔蛇毒时间;稀释斯提普文时间;Dilute Russell Viper Venom Time;dRVVT 稀释蝰蛇毒（Dilute Russell viper venom，Diluted Russell viper venom，dRVV）稀释蝰蛇毒时间稀释蝰蛇毒时间（Dilute Russell viper venom time，Diluted Russell viper venom time，dRVVT）稀释蝰蛇毒液稀释蝰蛇毒液时间稀释鲁塞尔蝰蛇毒稀释鲁塞尔蝰蛇毒时间稀释鲁塞尔蝰蛇毒液稀释鲁塞尔蝰蛇毒液时间稀释鲁塞尔蝰蛇蛇毒稀释鲁塞尔蝰蛇蛇毒时间稀释鲁塞尔蝰蛇蛇毒液稀释鲁塞尔蝰蛇蛇毒液时间系数罗塞尔罗素肝制凝素;肝磷脂肝素（肝制凝素、肝磷脂）中和作用（中和）蝰蛇毒（Russell viper venom，RVV）血液制品 - 血浆鲁塞尔氏蝰蛇毒

Example Units

Unit	Source
s	Example UCUM Units

57838-5 dRVVT W excess phospholipid (LA confirm)

Term Description

If the coagulation defect corrects with excess phospholipid, it confirms the likely presence of phospholipid antibodies and the LA syndrome. Platelets, bilayer and hexagonal phospholipids are variously used as the source of excess phospholipids and this term covers them all. The use of one term for these variations reduces mapping work for practices that import laboratory results, but laboratories that use hexagonal phospholipids and think it important to distinguish their source can use 75883-9 instead of this term.
Source: Regenstrief LOINC

Part Descriptions

LP65493-6 Coagulation dilute Russell viper venom induced.excess phospholipid
Dilute Russell viper venom time (dRVVT) is a screening laboratory test for detecting the presence of lupus anticoagulants (LA), which are autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. If phospholipid antibodies are present, this reaction will be inhibited, which will prolong the screening dRVVT and suggests the presence of LA. A confirmatory dRVVT test measures dRVVT in the presence of excess phospholipid, which saturates the antibody binding sites and thereby diminishes the inhibitory effect of the LA, resulting in a normalization of the dRVVT. The dRVVT screen to confirm ratio is calculated as Screen dRVVT/Confirm dRVVT, and the dRVVT percent correction is calculated as [(Screen dRVVT - Confirm dRVVT)/Screen dRVVT]x100. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

LP21280-0 Dilute Russell viper venom time
Dilute Russell's viper venom time (dRVVT) is a laboratory test for lupus anticoagulant (LA). This in vitro diagnostic test is based on the property that the venom of the Russell's Viper is effective at inducing thrombosis. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. The venom is diluted to give a clotting time of 23 to 27 seconds and the phospholipid is reduced to make the test extremely sensitive to phospholipid. The dRVVT test is more sensitive than the aPTT test for the detection of lupus anticoagulant (an autoimmune disorder), because it is not influenced by deficiencies in clotting factors VIII, IX or XI. The dRVVT is thought to be more sensitive than the activated partial thromboplastin time (aPTT) for detection of lupus anticoagulants. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Dilute Russell viper venom time (Wikipedia)

Condition for Inclusion

Depending on the lab algorithm, this test may reflex from the screening and/or mixing dRVVT. Both of the alternatives for reporting this measure-- actual patient time and actual/normal ratio -- are included in the panel.

Observation Required in Panel

Reflex with alternatives

Fully-Specified Name

Component: Coagulation dilute Russell viper venom induced.excess phospholipid
Property: Time
Time: Pt
System: PPP
Scale: Qn
Method

Additional Names

Short Name: Confirm dRVVT
Display Name: dRVVT excess phospholipid (PPP) [Time]
Consumer Name Alpha Get Info: dRVVT excess phospholipid, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.29
Last Updated: Version 2.73
Order vs. Observation: Both
Common Test Rank Get Info: 1708

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
de-AT	German (Austria)	Synonyms: LA-Bestät. dRVVT
de-DE	German (Germany)	Gerinnungszeit verdünntes Russell's Viper Venom-induziert (dRVVT).Phospholipidüberschuss:Zeit:Zeitpunkt:Thrombozytenarmes Plasma:Quantitativ:
es-ES	Spanish (Spain)	Coagulación inducida por el veneno de vibora de Russell diluido. Exceso de fosfolípido:Tiempo:Punto temporal:Plasma pobre en plaquetas:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Coagulación diluida por veneno de víbora de Russell inducida por exceso de fosfolípidos:Tiempo (por ejemplo, segundos):Punto temporal:Plasma pobre en plaquetas:Cuantitativo:
fr-CA	French (Canada)	Coagulation induite par venin de vipère Russell dilué.en excès de phospholipides:Durée:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:
fr-FR	French (France)	Temps de venin vipère Russell dilué en excès de phospholipides:Temps:Ponctuel:Plasma pauvre en plaquettes:Numérique:
fr-BE	French (Belgium)	Coagulation induite par venin de vip?re Russell dilué.en exc?s de phospholipides:Durée:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif: Synonyms: DRVTT. Excès phopholipides DVRTT
it-IT	Italian (Italy)	Coagulazione indotta da veleno diluito di vipera Russell.fosfolipidi in eccesso:Tempo:Pt:PPP:Qn: Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo (e.g. secondi) Tempo di veleno diluito di vipera Russel (dRVVT) Tempo di veleno diluito di vipera Russel (dRVVT) f
nl-NL	Dutch (Netherlands)	stolling, verdunde Russell viper venom-geïnduceerd.overmaat fosfolipide:tijd:moment:plaatjesarm plasma:kwantitatief: Synonyms: coagulatiemethode stolling, verdunde Russell viper venom geinduceerd.overmaat fosfolipide
pl-PL	Polish (Poland)	Krzepniecie indukowane rozcieńczonym jadem żmii Russella z nadmiarem fosfolipidów:czas:punkt w czasie:osocze ubogopłytkowe:ilościowy: Synonyms: PPP
pt-BR	Portuguese (Brazil)	Coagulação diluida de Russel induzida por veneno de víbora.excesso de fosfolípides:Tempo:Pt:PPPQ:Qn: Synonyms: Pl; Phoslpd; Phospholipids; Lipid; dRVVT confirm; Coagulation dilute Russell viper venom induced confirmatory test; dRVV Tme; Screening test for lupus anticoagulant; Point in time; Random; Platelet poor plasma; Plas; Quantitative; QNT; Quant; Quan; Rus; EXS; Dil Russell Vip Ven; Dilut; DDRVTVT; RVV
ru-RU	Russian (Russian Federation)	Коагуляция Рассела виперы ядом индуцированная.избыток фосфолипидов:Время:ТчкВрм:ОПП:Колич: Synonyms: Время (в т.ч. в секундах) Количественный Обеднённая пластинками плазма;Бедная тромбоцитами плазма Точка во времени;Момент
tr-TR	Turkish (Turkey)	Koagülasyon dilate Russell viper venom uyarılmış.fazla fosfolipid:Süre:Zmlı:TFkP:Kant:
zh-CN	Chinese (China)	稀释蝰蛇毒诱导型凝血过程.过量磷脂:时间:时间点:贫血小板血浆:定量型: Synonyms: CRVV DDRVTVT dRVV dRVV 时间;dRVVT;狼疮性抗凝物质筛查试验;狼疮抗凝剂筛查试验;狼疮抗凝固因子筛查试验;狼疮抗凝物筛查试验;稀释拉塞尔蛇毒时间;稀释斯提普文时间;稀释蝰蛇毒时间;稀释蝰蛇毒时间（Dilute Russell Viper Venom Time，dRVVT）;稀释蝰蛇毒诱导型凝血;稀释蝰蛇毒诱导型凝血作用;稀释蝰蛇毒诱导的凝血;稀释蝰蛇毒诱导的凝血作用;稀释蝰蛇毒诱导的凝血过程;稀释鲁塞尔氏蝰蛇毒时间 dRVV.过量磷脂;稀释拉塞尔蛇毒时间.过量磷脂;稀释斯提普文时间.过量磷脂;稀释蝰蛇毒时间过量磷脂（Dilute Russell Viper Venom Time Excess Phospholipid，dRVVT Excess Phospholipid）;稀释蝰蛇毒时间.过量磷脂;稀释蝰蛇毒诱导型凝血.过量磷脂;稀释蝰蛇毒诱导型凝血作用.过量磷脂;稀释蝰蛇毒诱导的凝血.过量磷脂;稀释蝰蛇毒诱导的凝血作用.过量磷脂;稀释蝰蛇毒诱导的凝血过程.过量磷脂;稀释鲁塞尔氏蝰蛇毒时间.过量磷脂 dRVVT Rus RVV 中国斑点蝰蛇毒中国斑点蝰蛇毒（Chinese Russell viper venom，CRVV）乏血小板血浆;Platelet poor plasma;PPP 凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺拉塞尔拉塞尔蛇毒斯提普文时刻;随机;随意;瞬间时间(如秒);时间(如秒数) 磷酯;脂质稀释 Russell 蝰蛇毒稀释 Russell 蝰蛇毒时间稀释 Russell 蝰蛇毒液稀释 Russell 蝰蛇毒液时间稀释蝰蛇毒（Dilute Russell viper venom，Diluted Russell viper venom，dRVV）稀释蝰蛇毒时间稀释蝰蛇毒时间（Dilute Russell viper venom time，Diluted Russell viper venom time，dRVVT）稀释蝰蛇毒液稀释蝰蛇毒液时间稀释鲁塞尔蝰蛇毒稀释鲁塞尔蝰蛇毒时间稀释鲁塞尔蝰蛇毒液稀释鲁塞尔蝰蛇毒液时间稀释鲁塞尔蝰蛇蛇毒稀释鲁塞尔蝰蛇蛇毒时间稀释鲁塞尔蝰蛇蛇毒液稀释鲁塞尔蝰蛇蛇毒液时间罗塞尔罗素蝰蛇毒（Russell viper venom，RVV）过剩鲁塞尔氏蝰蛇毒

Example Units

Unit	Source
s	Example UCUM Units

68916-6 dRVVT W excess phospholipid actual/normal (normalized LA confirm)

Term Description

If the coagulation defect corrects with excess phospholipid, it confirms the likely presence of phospholipid antibodies and the LA syndrome. Platelets, bilayer and hexagonal phospholipids are variously used as the source of excess phospholipids and this term covers them all. The use of one term for these variations reduces mapping work for practices that import laboratory results, but laboratories that use hexagonal phospholipids and think it important to distinguish their source can use 75913-4 instead of this term.
Source: Regenstrief LOINC

Part Descriptions

LP65493-6 Coagulation dilute Russell viper venom induced.excess phospholipid
Dilute Russell viper venom time (dRVVT) is a screening laboratory test for detecting the presence of lupus anticoagulants (LA), which are autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. If phospholipid antibodies are present, this reaction will be inhibited, which will prolong the screening dRVVT and suggests the presence of LA. A confirmatory dRVVT test measures dRVVT in the presence of excess phospholipid, which saturates the antibody binding sites and thereby diminishes the inhibitory effect of the LA, resulting in a normalization of the dRVVT. The dRVVT screen to confirm ratio is calculated as Screen dRVVT/Confirm dRVVT, and the dRVVT percent correction is calculated as [(Screen dRVVT - Confirm dRVVT)/Screen dRVVT]x100. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

Condition for Inclusion

Depending on the lab algorithm, this test may reflex from the screening and/or mixing dRVVT. Both of the alternatives for reporting this measure-- actual patient time and actual/normal ratio -- are included in the panel.

Observation Required in Panel

Reflex with alternatives

Fully-Specified Name

Component: Coagulation dilute Russell viper venom induced.excess phospholipid actual/Normal
Property: RelTime
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: Confirm dRVVT/normal
Display Name: dRVVT excess phospholipid actual/normal Coag (PPP) [Relative time]
Consumer Name Alpha Get Info: dRVVT excess phospholipid actual/normal, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.38
Last Updated: Version 2.73
Order vs. Observation: Observation
Common Test Rank Get Info: 16748

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Coagulación inducida por el veneno de vibora de Russell diluido. Exceso de fosfolípido actual/normal:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Coagulación diluida Inducida por veneno de víbora Russell Exceso de fosfolípidos real / Normal:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-CA	French (Canada)	Coagulation induite par venin de vipère Russell dilué.en excès de phospholipides , Mesuré/normal:Temps relatif:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:Test de coagulation
fr-FR	French (France)	Temps de venin vipère Russell dilué en excès de phospholipides Patient (%):Temps relatif:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
fr-BE	French (Belgium)	Coagulation induite par venin de vip?re Russell dilué.en exc?s de phospholipides Mesuré/normal:Temps relatif:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:Test de coagulation Synonyms: DRVTT. Excès phopholipides DVRTT Mesuré/normal Test d''Hémostase
it-IT	Italian (Italy)	Coagulazione indotta da veleno diluito di vipera Russell.fosfolipidi in eccesso effettivo/normale:RelTime:Pt:PPP:Qn:Coag Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di veleno diluito di vipera Russel (dRVVT) Tempo di veleno diluito di vipera Russel (dRVVT) f Tempo Relativo Test di coagulazione
nl-NL	Dutch (Netherlands)	stolling, verdunde Russell viper venom-geïnduceerd.overmaat fosfolipide gemeten/normaal:relatieve tijd:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode gemeten/normaal stolling, verdunde Russell viper venom geinduceerd.overmaat fosfolipide
pl-PL	Polish (Poland)	Krzepniecie indukowane rozcieńczonym jadem żmii Russella z nadmiarem fosfolipidów badane/prawidłowe:względna jednostka czasu:punkt w czasie:osocze ubogopłytkowe:ilościowy:test krzepnięcia Synonyms: Krzepnięcie indukowane rozcieńczonym jadem żmiji Russella, nadmiar fosfolipidów oznaczone/Prawidłowe PPP
ru-RU	Russian (Russian Federation)	Коагуляция Рассела виперы ядом индуцированная.избыток фосфолипидов актуальный/нормальный:ОтнВр:ТчкВрм:ОПП:Колич:Коаг Synonyms: Анализ факторов свертывания крови;Коагулограмма Количественный Обеднённая пластинками плазма;Бедная тромбоцитами плазма Относительное время Точка во времени;Момент
tr-TR	Turkish (Turkey)	Koagülasyon dilate Russell viper venom uyarılmış.fazla fosfolipid gerçek/normal:GörZmn:Zmlı:TFkP:Kant:Koag
zh-CN	Chinese (China)	稀释蝰蛇毒诱导型凝血过程.过量磷脂实际的/正常的:相对时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: CRVV dRVV dRVV 时间;dRVVT;狼疮性抗凝物质筛查试验;狼疮抗凝剂筛查试验;狼疮抗凝固因子筛查试验;狼疮抗凝物筛查试验;稀释拉塞尔蛇毒时间;稀释斯提普文时间;稀释蝰蛇毒时间;稀释蝰蛇毒时间（Dilute Russell Viper Venom Time，dRVVT）;稀释蝰蛇毒诱导型凝血;稀释蝰蛇毒诱导型凝血作用;稀释蝰蛇毒诱导的凝血;稀释蝰蛇毒诱导的凝血作用;稀释蝰蛇毒诱导的凝血过程;稀释鲁塞尔氏蝰蛇毒时间 dRVV.过量磷脂;稀释拉塞尔蛇毒时间.过量磷脂;稀释斯提普文时间.过量磷脂;稀释蝰蛇毒时间过量磷脂（Dilute Russell Viper Venom Time Excess Phospholipid，dRVVT Excess Phospholipid）;稀释蝰蛇毒时间.过量磷脂;稀释蝰蛇毒诱导型凝血.过量磷脂;稀释蝰蛇毒诱导型凝血作用.过量磷脂;稀释蝰蛇毒诱导的凝血.过量磷脂;稀释蝰蛇毒诱导的凝血作用.过量磷脂;稀释蝰蛇毒诱导的凝血过程.过量磷脂;稀释鲁塞尔氏蝰蛇毒时间.过量磷脂 dRVVT Rus RVV 中国斑点蝰蛇毒中国斑点蝰蛇毒（Chinese Russell viper venom，CRVV）乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺实测值实测值/正常值;实际/正常;实际值/正常值;实际测定值/正常值实测的实际值对照对照标准对照物对照的拉塞尔拉塞尔蛇毒斯提普文时刻;随机;随意;瞬间正常的磷酯;脂质稀释 Russell 蝰蛇毒稀释 Russell 蝰蛇毒时间稀释 Russell 蝰蛇毒液稀释 Russell 蝰蛇毒液时间稀释蝰蛇毒（Dilute Russell viper venom，Diluted Russell viper venom，dRVV）稀释蝰蛇毒时间稀释蝰蛇毒时间（Dilute Russell viper venom time，Diluted Russell viper venom time，dRVVT）稀释蝰蛇毒液稀释蝰蛇毒液时间稀释鲁塞尔蝰蛇毒稀释鲁塞尔蝰蛇毒时间稀释鲁塞尔蝰蛇毒液稀释鲁塞尔蝰蛇毒液时间稀释鲁塞尔蝰蛇蛇毒稀释鲁塞尔蝰蛇蛇毒时间稀释鲁塞尔蝰蛇蛇毒液稀释鲁塞尔蝰蛇蛇毒液时间罗塞尔罗素蝰蛇毒（Russell viper venom，RVV）过剩鲁塞尔氏蝰蛇毒

Example Units

Unit	Source
%	Example UCUM Units

93238-4 dRVVT excess phospholipid in Platelet poor plasma by Coagulation assay --post heparin neutralization

Term Description

Confirmatory dRVVT measured after heparin neutralization, which removes the effects of any heparin that may be present in the sample. Heparin neutralization methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present.
Source: Regenstrief LOINC

Part Descriptions

LP411053-4 post heparin neutralization
The "post heparin neutralization" challenge in LOINC includes a variety of methods to remove the effect of heparin from a sample before testing. These methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present. Source: Regenstrief LOINC

LP65493-6 Coagulation dilute Russell viper venom induced.excess phospholipid
Dilute Russell viper venom time (dRVVT) is a screening laboratory test for detecting the presence of lupus anticoagulants (LA), which are autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. If phospholipid antibodies are present, this reaction will be inhibited, which will prolong the screening dRVVT and suggests the presence of LA. A confirmatory dRVVT test measures dRVVT in the presence of excess phospholipid, which saturates the antibody binding sites and thereby diminishes the inhibitory effect of the LA, resulting in a normalization of the dRVVT. The dRVVT screen to confirm ratio is calculated as Screen dRVVT/Confirm dRVVT, and the dRVVT percent correction is calculated as [(Screen dRVVT - Confirm dRVVT)/Screen dRVVT]x100. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

LP21280-0 Dilute Russell viper venom time
Dilute Russell's viper venom time (dRVVT) is a laboratory test for lupus anticoagulant (LA). This in vitro diagnostic test is based on the property that the venom of the Russell's Viper is effective at inducing thrombosis. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. The venom is diluted to give a clotting time of 23 to 27 seconds and the phospholipid is reduced to make the test extremely sensitive to phospholipid. The dRVVT test is more sensitive than the aPTT test for the detection of lupus anticoagulant (an autoimmune disorder), because it is not influenced by deficiencies in clotting factors VIII, IX or XI. The dRVVT is thought to be more sensitive than the activated partial thromboplastin time (aPTT) for detection of lupus anticoagulants. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Dilute Russell viper venom time (Wikipedia)

Fully-Specified Name

Component: Coagulation dilute Russell viper venom induced.excess phospholipid^post heparin neutralization
Property: Time
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: dRVVT confirm p hep neut PPP
Display Name: dRVVT excess phospholipid post heparin neutralization Coag (PPP) [Time]
Consumer Name Alpha Get Info: dRVVT excess phospholipid after heparin neutralization, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.67
Last Updated: Version 2.67
Order vs. Observation: Observation

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Coagulación inducida por el veneno de vibora de Russell diluido. Exceso de fosfolípido^Pos neutralización de heparina:Tiempo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	La coagulación diluye el veneno de la víbora de Russell inducida. Exceso de fosfolípidos ^ después de la neutralización de la heparina.:Tiempo (por ejemplo, segundos):Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-FR	French (France)	Temps de venin vipère Russell dilué en excès de phospholipides après neutralisation à l'héparine:Temps:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione indotta da veleno diluito di vipera Russell.fosfolipidi in eccesso^post neutralizzazione di eparina:Tempo:Pt:PPP:Qn:Coag Synonyms: Neutralizzazione dell''eparina Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo (e.g. secondi) Tempo di veleno diluito di vipera Russel (dRVVT) Tempo di veleno diluito di vipera Russel (dRVVT) f Test di coagulazione
zh-CN	Chinese (China)	稀释蝰蛇毒诱导型凝血过程.过量磷脂^在肝素中和之后:时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: CRVV DDRVTVT dRVV dRVV 时间;dRVVT;狼疮性抗凝物质筛查试验;狼疮抗凝剂筛查试验;狼疮抗凝固因子筛查试验;狼疮抗凝物筛查试验;稀释拉塞尔蛇毒时间;稀释斯提普文时间;稀释蝰蛇毒时间;稀释蝰蛇毒时间（Dilute Russell Viper Venom Time，dRVVT）;稀释蝰蛇毒诱导型凝血;稀释蝰蛇毒诱导型凝血作用;稀释蝰蛇毒诱导的凝血;稀释蝰蛇毒诱导的凝血作用;稀释蝰蛇毒诱导的凝血过程;稀释鲁塞尔氏蝰蛇毒时间 dRVV.过量磷脂;稀释拉塞尔蛇毒时间.过量磷脂;稀释斯提普文时间.过量磷脂;稀释蝰蛇毒时间过量磷脂（Dilute Russell Viper Venom Time Excess Phospholipid，dRVVT Excess Phospholipid）;稀释蝰蛇毒时间.过量磷脂;稀释蝰蛇毒诱导型凝血.过量磷脂;稀释蝰蛇毒诱导型凝血作用.过量磷脂;稀释蝰蛇毒诱导的凝血.过量磷脂;稀释蝰蛇毒诱导的凝血作用.过量磷脂;稀释蝰蛇毒诱导的凝血过程.过量磷脂;稀释鲁塞尔氏蝰蛇毒时间.过量磷脂 dRVVT Rus RVV XXX刺激 - 在...之后中和中和反应中国斑点蝰蛇毒中国斑点蝰蛇毒（Chinese Russell viper venom，CRVV）之后于... 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺在...以后在后拉塞尔拉塞尔蛇毒斯提普文时刻;随机;随意;瞬间时间(如秒);时间(如秒数) 磷酯;脂质稀释 Russell 蝰蛇毒稀释 Russell 蝰蛇毒时间稀释 Russell 蝰蛇毒液稀释 Russell 蝰蛇毒液时间稀释蝰蛇毒（Dilute Russell viper venom，Diluted Russell viper venom，dRVV）稀释蝰蛇毒时间稀释蝰蛇毒时间（Dilute Russell viper venom time，Diluted Russell viper venom time，dRVVT）稀释蝰蛇毒液稀释蝰蛇毒液时间稀释鲁塞尔蝰蛇毒稀释鲁塞尔蝰蛇毒时间稀释鲁塞尔蝰蛇毒液稀释鲁塞尔蝰蛇毒液时间稀释鲁塞尔蝰蛇蛇毒稀释鲁塞尔蝰蛇蛇毒时间稀释鲁塞尔蝰蛇蛇毒液稀释鲁塞尔蝰蛇蛇毒液时间罗塞尔罗素肝制凝素;肝磷脂肝素（肝制凝素、肝磷脂）中和作用（中和）蝰蛇毒（Russell viper venom，RVV）过剩鲁塞尔氏蝰蛇毒

Example Units

Unit	Source
s	Example UCUM Units

93239-2 dRVVT excess phospholipid actual/normal in Platelet poor plasma by Coagulation assay --post heparin neutralization

Term Description

Normalized, confirmatory dRVVT measured after heparin neutralization, which removes the effects of any heparin that may be present in the sample. Heparin neutralization methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present.
Source: Regenstrief LOINC

Part Descriptions

LP411053-4 post heparin neutralization
The "post heparin neutralization" challenge in LOINC includes a variety of methods to remove the effect of heparin from a sample before testing. These methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present. Source: Regenstrief LOINC

LP65493-6 Coagulation dilute Russell viper venom induced.excess phospholipid
Dilute Russell viper venom time (dRVVT) is a screening laboratory test for detecting the presence of lupus anticoagulants (LA), which are autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. If phospholipid antibodies are present, this reaction will be inhibited, which will prolong the screening dRVVT and suggests the presence of LA. A confirmatory dRVVT test measures dRVVT in the presence of excess phospholipid, which saturates the antibody binding sites and thereby diminishes the inhibitory effect of the LA, resulting in a normalization of the dRVVT. The dRVVT screen to confirm ratio is calculated as Screen dRVVT/Confirm dRVVT, and the dRVVT percent correction is calculated as [(Screen dRVVT - Confirm dRVVT)/Screen dRVVT]x100. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

Fully-Specified Name

Component: Coagulation dilute Russell viper venom induced.excess phospholipid actual/normal^post heparin neutralization
Property: RelTime
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: dRVVT confirm Act/Nor p hep neut PPP
Display Name: dRVVT excess phospholipid actual/normal post heparin neutralization Coag (PPP) [Relative time]
Consumer Name Alpha Get Info: dRVVT excess phospholipid actual/normal after heparin neutralization, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.67
Last Updated: Version 2.67
Order vs. Observation: Observation

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Coagulación inducida por el veneno de vibora de Russell diluido. Exceso de fosfolípido actual/normal^Pos neutralización de heparina:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Coagulación diluida inducida por veneno de víbora de Russell Exceso de fosfolípidos real / normal ^ después de la neutralización de heparina:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-FR	French (France)	Temps de venin vipère Russell dilué en excès de phospholipides Patient/témoin après neutralisation à l'héparine:Temps relatif:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione indotta da veleno diluito di vipera Russell.fosfolipidi in eccesso effettivo/normale^post neutralizzazione di eparina:RelTime:Pt:PPP:Qn:Coag Synonyms: Neutralizzazione dell''eparina Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di veleno diluito di vipera Russel (dRVVT) Tempo di veleno diluito di vipera Russel (dRVVT) f Tempo Relativo Test di coagulazione
zh-CN	Chinese (China)	稀释蝰蛇毒诱导型凝血过程.过量磷脂实际的/正常的^在肝素中和之后:相对时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: CRVV dRVV dRVV 时间;dRVVT;狼疮性抗凝物质筛查试验;狼疮抗凝剂筛查试验;狼疮抗凝固因子筛查试验;狼疮抗凝物筛查试验;稀释拉塞尔蛇毒时间;稀释斯提普文时间;稀释蝰蛇毒时间;稀释蝰蛇毒时间（Dilute Russell Viper Venom Time，dRVVT）;稀释蝰蛇毒诱导型凝血;稀释蝰蛇毒诱导型凝血作用;稀释蝰蛇毒诱导的凝血;稀释蝰蛇毒诱导的凝血作用;稀释蝰蛇毒诱导的凝血过程;稀释鲁塞尔氏蝰蛇毒时间 dRVV.过量磷脂;稀释拉塞尔蛇毒时间.过量磷脂;稀释斯提普文时间.过量磷脂;稀释蝰蛇毒时间过量磷脂（Dilute Russell Viper Venom Time Excess Phospholipid，dRVVT Excess Phospholipid）;稀释蝰蛇毒时间.过量磷脂;稀释蝰蛇毒诱导型凝血.过量磷脂;稀释蝰蛇毒诱导型凝血作用.过量磷脂;稀释蝰蛇毒诱导的凝血.过量磷脂;稀释蝰蛇毒诱导的凝血作用.过量磷脂;稀释蝰蛇毒诱导的凝血过程.过量磷脂;稀释鲁塞尔氏蝰蛇毒时间.过量磷脂 dRVVT Rus RVV XXX刺激 - 在...之后中和中和反应中国斑点蝰蛇毒中国斑点蝰蛇毒（Chinese Russell viper venom，CRVV）之后于... 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺在...以后在后实测值实测值/正常值;实际/正常;实际值/正常值;实际测定值/正常值实测的实际值对照对照标准对照物对照的拉塞尔拉塞尔蛇毒斯提普文时刻;随机;随意;瞬间正常的磷酯;脂质稀释 Russell 蝰蛇毒稀释 Russell 蝰蛇毒时间稀释 Russell 蝰蛇毒液稀释 Russell 蝰蛇毒液时间稀释蝰蛇毒（Dilute Russell viper venom，Diluted Russell viper venom，dRVV）稀释蝰蛇毒时间稀释蝰蛇毒时间（Dilute Russell viper venom time，Diluted Russell viper venom time，dRVVT）稀释蝰蛇毒液稀释蝰蛇毒液时间稀释鲁塞尔蝰蛇毒稀释鲁塞尔蝰蛇毒时间稀释鲁塞尔蝰蛇毒液稀释鲁塞尔蝰蛇毒液时间稀释鲁塞尔蝰蛇蛇毒稀释鲁塞尔蝰蛇蛇毒时间稀释鲁塞尔蝰蛇蛇毒液稀释鲁塞尔蝰蛇蛇毒液时间罗塞尔罗素肝制凝素;肝磷脂肝素（肝制凝素、肝磷脂）中和作用（中和）蝰蛇毒（Russell viper venom，RVV）过剩鲁塞尔氏蝰蛇毒

Example Units

Unit	Source
%	Example UCUM Units

50410-0 dRVVT/dRVVT W excess phospholipid (screen to confirm ratio)

Term Description

Dilute Russell Viper Venom Time Confirmation reported as a Ratio as part of the Lupus Anticoagulant Panel. In the confirmatory assay, a second dRVVT is performed using a reagent with additional phospholipids capable of neutralizing the LA. A ratio of the clotting times is calculated from the dRVVT screening test divided by the dRVVT confirmatory test. If a LA is present, the dRVVT confirmatory test will correct to normal. The dRVVT confirmatory reagent also contains a neutralizing agent for heparin in concentrations up to 1 unit/mL. Although patients on Coumadin or patients with deficiencies of factor II, V, and X may show prolonged times, the final ratio will be normal unless a LA is present. The dRVVT confirmatory assay should be run only if the dRVVT screening assay is elevated above the normal reference interval. In thei case, the confirmatory test is done and a ratio is calculated. If the ratio is greater than the upper limit of the established normal reference interval, the LA is present. If the ratio is less than or equal to the upper limit, the LA is absent. The dRVVT screen to confirm ratio formula is based on the 2009 International Society on Thrombosis and Haemostasis lupus anticoagulant testing guidelines. PMID: 19624461
Source: Regenstrief LOINC

Observation Required in Panel

Optional

Fully-Specified Name

Component: Coagulation dilute Russell viper venom induced/Coagulation dilute Russell viper venom induced.excess phospholipid
Property: Ratio
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: dRVVT screen to confirm ratio
Display Name: dRVVT screen to confirm Coag (PPP) [Ratio]
Consumer Name Alpha Get Info: dRVVT screen to confirm ratio, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.22
Last Updated: Version 2.73
Order vs. Observation: Both
Common Test Rank Get Info: 2022

Formula (Readable)

Screen dRVVT/Confirm dRVVT

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
de-AT	German (Austria)	Synonyms: LA-Bestät. dRVVT-Rto
de-DE	German (Germany)	Gerinnungszeit verdünntes Russell's Viper Venom-induziert (dRVVT)/Gerinnungszeit verdünntes Russell's Viper Venom-induziert (dRVVT).Phospholipidüberschuss:Verhältnis:Zeitpunkt:Thrombozytenarmes Plasma:Quantitativ:Gerinnungstest
es-ES	Spanish (Spain)	Tiempo de veneno de víbora Russel diluído (dRVVT)/Coagulación inducida por el veneno de vibora de Russell diluido. Exceso de fosfolípido:Fracción:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Coagulación diluida por veneno de víbora de Russell inducida / Coagulación diluida por veneno de víbora de Russell inducida por exceso de fosfolípidos:Proporción:Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-CA	French (Canada)	Coagulation induite par venin de vipère Russell dilué/Coagulation induite par venin de vipère Russell dilué.en excès de phospholipides:Ratios:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:Test de coagulation
fr-FR	French (France)	Temps de venin vipère Russell dilué/temps de venin vipère Russell dilué en excès de phospholipides:Ratio:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
fr-BE	French (Belgium)	Coagulation induite par venin de vipère Russell dilué/Coagulation induite par venin de vipère Russell dilué.en excès de phospholipides:Ratios:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:Test de coagulation Synonyms: DRVTT. en excès de phospholipides DRVTT. Excès phopholipides DVRTT Test d''Hémostase
it-IT	Italian (Italy)	Coagulazione indotta da veleno diluito di vipera Russel/Coagulazione indotta da veleno diluito di vipera Russell.fosfolipidi in eccesso:Rapporto:Pt:PPP:Qn:Coag Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di veleno diluito di vipera Russel (dRVVT) Tempo di veleno diluito di vipera Russel (dRVVT) f Test di coagulazione
nl-NL	Dutch (Netherlands)	stolling, verdunde Russell viper venom-geïnduceerd/stolling verdunde Russell viper venom-geïnduceerd.overmaat van fosfolipide:verhouding:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode stolling, verdunde Russell viper venom geinduceerd.overmaat fosfolipide
pl-PL	Polish (Poland)	Test z rozcieńczonym jadem żmii Russella/koagulacja rozcieńczenie wywołane jadem żmii Russella, nadmiar fosfolipidów:współczynnik:punkt w czasie:osocze ubogopłytkowe:ilościowy:test krzepnięcia Synonyms: PPP
pt-BR	Portuguese (Brazil)	Coagulação diluida de Russel induzida por veneno de víbora/Coagulação diluida de Russel induzida por veneno de víbora.excesso de fosfolípides:Ratio:Pt:PPPQ:Qn:Coagulação Synonyms: ; dRVV Tme; Screening test for lupus anticoagulant; Pl; Phoslpd; Phospholipids; Lipid; dRVVT confirm; Coagulation dilute Russell viper venom induced confirmatory test; dRVV Tme/dRVVT cfm; dRVVT confirmation test; dRVVT cfm; Rto; Point in time; Random; Platelet poor plasma; Plas; Quantitative; QNT; Quant; Quan; Coagulation assay; Clot; Tilt tube; ClottAcle; Rus; EXS; Dil Russell Vip Ven; Dilut; RVV
ru-RU	Russian (Russian Federation)	Коагуляция разведенным Рассела виперы ядом/Коагуляция разведенным Рассела виперы ядом:Отношение:ТчкВрм:ОПП:Колич:Коаг Synonyms: Анализ факторов свертывания крови;Коагулограмма Количественный Коэффициент;Соотношение;Пропорция Обеднённая пластинками плазма;Бедная тромбоцитами плазма Точка во времени;Момент
tr-TR	Turkish (Turkey)	Koagülasyon dilute Russell viper venom uyarılmış/Koagülasyon dilüe Russell viper venom uyarılmış.fazla fosfolipid:Oran:Zmlı:TFkP:Kant:Koag
zh-CN	Chinese (China)	稀释蝰蛇毒诱导型凝血过程/稀释蝰蛇毒诱导型凝血过程.过量磷脂:比率:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: CRVV dRVV dRVV 时间;dRVVT;狼疮性抗凝物质筛查试验;狼疮抗凝剂筛查试验;狼疮抗凝固因子筛查试验;狼疮抗凝物筛查试验;稀释拉塞尔蛇毒时间;稀释斯提普文时间;稀释蝰蛇毒时间;稀释蝰蛇毒时间（Dilute Russell Viper Venom Time，dRVVT）;稀释蝰蛇毒诱导型凝血;稀释蝰蛇毒诱导型凝血作用;稀释蝰蛇毒诱导的凝血;稀释蝰蛇毒诱导的凝血作用;稀释蝰蛇毒诱导的凝血过程;稀释鲁塞尔氏蝰蛇毒时间 dRVV.过量磷脂;稀释拉塞尔蛇毒时间.过量磷脂;稀释斯提普文时间.过量磷脂;稀释蝰蛇毒时间过量磷脂（Dilute Russell Viper Venom Time Excess Phospholipid，dRVVT Excess Phospholipid）;稀释蝰蛇毒时间.过量磷脂;稀释蝰蛇毒诱导型凝血.过量磷脂;稀释蝰蛇毒诱导型凝血作用.过量磷脂;稀释蝰蛇毒诱导的凝血.过量磷脂;稀释蝰蛇毒诱导的凝血作用.过量磷脂;稀释蝰蛇毒诱导的凝血过程.过量磷脂;稀释鲁塞尔氏蝰蛇毒时间.过量磷脂 dRVV.过量磷脂;稀释蝰蛇毒时间;稀释拉塞尔蛇毒时间;稀释斯提普文时间;Dilute Russell Viper Venom Time;dRVVT dRVVT dRVVT/dRVVT 确认 dRVVT/dRVVT 确认（dRVVT/dRVVT confirm） dRVVT/dRVVT 确认试验 dRVVT/dRVVT 确认试验（dRVVT confirmation test） dRVVT/dRVVT.过量磷脂 Rus RVV 中国斑点蝰蛇毒中国斑点蝰蛇毒（Chinese Russell viper venom，CRVV）乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺拉塞尔拉塞尔蛇毒斯提普文时刻;随机;随意;瞬间来自于不同体系的两个观察指标之比;比;比值磷酯;脂质稀释 Russell 蝰蛇毒稀释 Russell 蝰蛇毒时间稀释 Russell 蝰蛇毒液稀释 Russell 蝰蛇毒液时间稀释拉塞尔蛇毒时间/稀释拉塞尔蛇毒时间.过量磷脂稀释斯提普文时间/稀释斯提普文时间.过量磷脂稀释蝰蛇毒（Dilute Russell viper venom，Diluted Russell viper venom，dRVV）稀释蝰蛇毒时间稀释蝰蛇毒时间（Dilute Russell viper venom time，Diluted Russell viper venom time，dRVVT）稀释蝰蛇毒时间/稀释蝰蛇毒时间.过量磷脂稀释蝰蛇毒液稀释蝰蛇毒液时间稀释蝰蛇毒诱导型凝血/稀释蝰蛇毒诱导型凝血.过量磷脂稀释蝰蛇毒诱导型凝血作用/稀释蝰蛇毒诱导型凝血作用.过量磷脂稀释蝰蛇毒诱导的凝血/稀释蝰蛇毒诱导的凝血.过量磷脂稀释蝰蛇毒诱导的凝血作用/稀释蝰蛇毒诱导的凝血作用.过量磷脂稀释蝰蛇毒诱导的凝血过程/稀释蝰蛇毒诱导的凝血过程.过量磷脂稀释鲁塞尔氏蝰蛇毒时间/稀释鲁塞尔氏蝰蛇毒时间.过量磷脂稀释鲁塞尔蝰蛇毒稀释鲁塞尔蝰蛇毒时间稀释鲁塞尔蝰蛇毒液稀释鲁塞尔蝰蛇毒液时间稀释鲁塞尔蝰蛇蛇毒稀释鲁塞尔蝰蛇蛇毒时间稀释鲁塞尔蝰蛇蛇毒液稀释鲁塞尔蝰蛇蛇毒液时间罗塞尔罗素蝰蛇毒（Russell viper venom，RVV）过剩鲁塞尔氏蝰蛇毒

Example Units

Unit	Source
{ratio}	Example UCUM Units
ratio	REGENSTRIEF

75511-6 dRVVT W excess phospholipid percent correction

Term Description

The dRVVT percent correction formula is based on the 2009 International Society on Thrombosis and Haemostasis lupus anticoagulant testing guidelines. PMID: 19624461
Source: Regenstrief LOINC

Part Descriptions

LP185873-9 dRVVT percent correction
Dilute Russell viper venom time (dRVVT) is a screening laboratory test for detecting the presence of lupus anticoagulants (LA), which are autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. If phospholipid antibodies are present, this reaction will be inhibited, which will prolong the screening dRVVT and suggests the presence of LA. A confirmatory dRVVT test measures dRVVT in the presence of excess phospholipid, which saturates the antibody binding sites and thereby diminishes the inhibitory effect of the LA, resulting in a normalization of the dRVVT. The dRVVT screen to confirm ratio is calculated as Screen dRVVT/Confirm dRVVT, and the dRVVT percent correction is calculated as [(Screen dRVVT - Confirm dRVVT)/Screen dRVVT]x100. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

Observation Required in Panel

Optional

Fully-Specified Name

Component: DRVVT percent correction
Property: PctDiff
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: dRVVT % correction
Display Name: dRVVT percent correction Coag (PPP) [% diff]
Consumer Name Alpha Get Info: dRVVT percent correction, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.50
Last Updated: Version 2.73
Order vs. Observation: Both
Common Test Rank Get Info: 19975

Formula (Readable)

[(Screen dRVVT - Confirm dRVVT)/Screen dRVVT] x 100

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Tiempo de veneno de víbora Russel diluido porcentaje de corrección:Diferencia de porcentaje:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Corrección porcentual dRVVT:Diferencia porcentual:Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-FR	French (France)	Temps de venin vipère Russell dilué % corrigé:% différentiel:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	drVVT, correzione percentuale:Percentuale, differenza:Pt:PPP:Qn:Coag Synonyms: Correzione percentuale del tempo di veleno diluito Differenza nella percentuale Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Test di coagulazione
nl-NL	Dutch (Netherlands)	dRVVT procentule correctie:procentueel verschil in massaconcentratie:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode
tr-TR	Turkish (Turkey)	dRVVT yüzde düzeltme:YzdFark:Zmlı:TFkP:Kant:Koag Synonyms: PrstFark
zh-CN	Chinese (China)	dRVVT 百分比校正:百分数差:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: dRVVT 百分数校正;dRVVT（稀释蝰蛇毒时间、稀释拉塞尔蛇毒时间、稀释斯提普文时间）百分比校正;稀释蝰蛇毒时间;稀释拉塞尔蛇毒时间;稀释斯提普文时间;Dilute Russell Viper Venom Time;dRVVT 乏血小板血浆;Platelet poor plasma;PPP 修正倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺时刻;随机;随意;瞬间百分比差额;百分比差;百分率差;百分率差（差值、差异、差别、差额、区别）

Example Units

Unit	Source
%	Example UCUM Units

34571-0 aPTT.lupus sensitive (LA screen)

Part Descriptions

LP32427-4 Coagulation surface induced.lupus sensitive
Activated partial thromboplastic time.lupus sensitive (aPTT-LA), also called sensitive aPTT, is a screening laboratory test often used as the first step in a testing cascade to detect the presence of lupus anticoagulants (LA), which are autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages. Sensitive aPTT has less phospholipid relative to the standard aPTT reagent, which makes the test more sensitive to the presence of phospholipid antibodies. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

LP32427-4 Coagulation surface induced.lupus sensitive
The amount of phospholipid included in the aPTT-LA reagent is diminshed relative to the standard aPTT reagent. Source: LOINC partner 1

Condition for Inclusion

Both of the alternatives for reporting this measure -- actual patient time and actual/normal ratio -- are included in this panel. Reporting at least one of the two is required, but not both.

Observation Required in Panel

Required with alternatives

Fully-Specified Name

Component: Coagulation surface induced.lupus sensitive
Property: Time
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: Screen aPTT
Display Name: aPTT.lupus sensitive Coag (PPP) [Time]
Consumer Name Alpha Get Info: aPTT.lupus sensitive, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.10
Last Updated: Version 2.73
Order vs. Observation: Both
Common Test Rank Get Info: 1292

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
de-AT	German (Austria)	Synonyms: aPTT Lupus-sensitiv
de-DE	German (Germany)	Gerinnungzeit Oberflächen-induziert.Lupus-sensitiv:Zeit:Zeitpunkt:Thrombozytenarmes Plasma:Quantitativ:Gerinnungstest Synonyms: Koagulation Oberflächen-induziert.Lupus-sensitiv; LA-PTT; Lupus-APTT
es-AR	Spanish (Argentina)	coagulación inducida por factor de superficie.sensible al lupus:tiempo:punto en el tiempo:plasma desplaquetado:cuantitativo:coagulación
es-ES	Spanish (Spain)	TTPA (Tiempo de tromboplastina parcial activado).Lupus sensible:Tiempo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Superficie de coagulación inducida por lupus sensible:Tiempo (por ejemplo, segundos):Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
et-EE	Estonian (Estonia)	Luupustundliku aktiveeritud osalise tromboplastiini aeg:Aeg:Pt:PPP:Qn:Koagulomeetria Synonyms: Juhuslik Kvantitatiivne Trombotsüütidevaene plasma
fr-CA	French (Canada)	Coagulation induite en surface.sensible au lupus:Durée:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:Test de coagulation
fr-FR	French (France)	Temps de céphaline sensible aux anticoagulants circulants de type lupique:Temps:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
fr-BE	French (Belgium)	Coagulation induite en surface.sensible au lupus:Durée:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:Test de coagulation Synonyms: Test d''Hémostase
it-IT	Italian (Italy)	Coagulazione superficiale indotta.lupus sensibile:Tempo:Pt:PPP:Qn:Coag Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo (e.g. secondi) Tempo di tromboplastina parziale attivata (aPTT) Tempo di tromboplastina parziale attivata (aPTT).l Test di coagulazione
ko-KR	Korean (Korea, Republic Of)	표면 유도 응고.루푸스 민감:시간:검사시점:혈소판제거혈장:정량:응고검사
nl-NL	Dutch (Netherlands)	aPTT.lupus-gevoelig:tijd:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode geactiveerde partiële tromboplastinetijd.lupus-gevoelig
pl-PL	Polish (Poland)	APTT wrażliwość na antykoagulant toczniowy:czas:punkt w czasie:osocze ubogopłytkowe:ilościowy:test krzepnięcia Synonyms: PPP
pt-BR	Portuguese (Brazil)	Tempo de tromboplastina parcial ativada.lupus sensíveis:Tempo:Pt:PPPQ:Qn:Coagulação Synonyms: ; aPTT-LA; aPTT with Platelin LS; PTT; Partial Thromboplastin Time; Activated partial thromboplastin time; Little(A)PTT; Point in time; Random; Platelet poor plasma; Plas; Quantitative; QNT; Quant; Quan; Coagulation assay; Clot; Tilt tube; ClottAcle; Surf
ru-RU	Russian (Russian Federation)	Коагуляция поверхность индуцированная.lupus чувствительный:Время:ТчкВрм:ОПП:Колич:Коаг Synonyms: Анализ факторов свертывания крови;Коагулограмма Время (в т.ч. в секундах) Количественный Обеднённая пластинками плазма;Бедная тромбоцитами плазма Протромбиновое (тромбопластиновое) время в крови или в плазме Точка во времени;Момент
tr-TR	Turkish (Turkey)	Koagülasyon yüzeyi uyarılmış.lupusa duyarlı:Süre:Zmlı:TFkP:Kant:Koag
zh-CN	Chinese (China)	表面诱导型凝血过程.狼疮敏感性:时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: APTT;PTT;活化部分促凝血酶原激酶时间;活化部分凝血活素时间;活化部分凝血活酶时间;活化部分凝血活酶时间（Activated Partial Thrombplastin Time，APTT，aPTT，PTT）;活化部分凝血活酶时间(APTT);活化部分凝血激酶时间;活化部分凝血酶时间;测定的是自凝血因子 XII 激活开始的凝血时间;激活部分凝血活酶时间;表面诱导型凝血;表面诱导型凝血作用;表面诱导的凝血;表面诱导的凝血作用;表面诱导的凝血过程;部分凝血活酶时间（Partial Thromboplas APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性;采用 Platelin LS 的 APTT;采用 Platelin(R) LS 的 APTT 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺时刻;随机;随意;瞬间时间(如秒);时间(如秒数) 面;表层;上面;外表;表象;面上

Example Units

Unit	Source
s	Example UCUM Units
sec	REGENSTRIEF

48022-8 aPTT.lupus sensitive actual/normal (normalized LA screen)

Part Descriptions

LP32427-4 Coagulation surface induced.lupus sensitive
Activated partial thromboplastic time.lupus sensitive (aPTT-LA), also called sensitive aPTT, is a screening laboratory test often used as the first step in a testing cascade to detect the presence of lupus anticoagulants (LA), which are autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages. Sensitive aPTT has less phospholipid relative to the standard aPTT reagent, which makes the test more sensitive to the presence of phospholipid antibodies. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

LP32427-4 Coagulation surface induced.lupus sensitive
The amount of phospholipid included in the aPTT-LA reagent is diminshed relative to the standard aPTT reagent. Source: LOINC partner 1

Condition for Inclusion

Both of the alternatives for reporting this measure -- actual patient time and actual/normal ratio -- are included in this panel. Reporting at least one of the two is required, but not both.

Observation Required in Panel

Required with alternatives

Fully-Specified Name

Component: Coagulation surface induced.lupus sensitive actual/Normal
Property: RelTime
Time: Pt
System: PPP
Scale: Qn
Method

Additional Names

Short Name: Screen aPTT/normal
Display Name: aPTT.lupus sensitive actual/normal (PPP) [Relative time]
Consumer Name Alpha Get Info: aPTT.lupus sensitive actual/normal, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.21
Last Updated: Version 2.73
Order vs. Observation: Observation

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
de-DE	German (Germany)	Gerinnungzeit Oberflächen-induziert.Lupus-sensitiv aktuell/normal:Zeitverhältnis:Zeitpunkt:Thrombozytenarmes Plasma:Quantitativ: Synonyms: Koagulation Oberflächen-induziert.Lupus-sensitiv; LA-PTT; Lupus-APTT
es-ES	Spanish (Spain)	TTPA (Tiempo de tromboplastina parcial activado).Lupus sensible actual/normal:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Superficie de coagulación inducida por lupus sensible real / normal:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Cuantitativo:
et-EE	Estonian (Estonia)	Luupustundliku aktiveeritud osalise tromboplastiini aeg tegelik/normaalne:RelTime:Pt:PPP:Qn: Synonyms: Juhuslik Kvantitatiivne Suhteline aeg Trombotsüütidevaene plasma
fr-CA	French (Canada)	Coagulation induite en surface.sensible au lupus , Mesuré/normal:Temps relatif:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:
fr-FR	French (France)	Temps de céphaline sensible aux anticoagulants circulants de type lupique Patient/témoin:Temps relatif:Ponctuel:Plasma pauvre en plaquettes:Numérique:
fr-BE	French (Belgium)	Coagulation induite en surface.sensible au lupus Mesuré/normal:Temps relatif:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif: Synonyms: Mesuré/normal
it-IT	Italian (Italy)	Coagulazione superficiale indotta.lupus sensibile effettivo/normale:RelTime:Pt:PPP:Qn: Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di tromboplastina parziale attivata (aPTT) Tempo di tromboplastina parziale attivata (aPTT).l Tempo Relativo
nl-NL	Dutch (Netherlands)	aPTT.lupus-gevoelig gemeten/normaal:relatieve tijd:moment:plaatjesarm plasma:kwantitatief: Synonyms: coagulatiemethode geactiveerde partiële tromboplastinetijd.lupus-gevoelig gemeten/normaal
pl-PL	Polish (Poland)	APTT wrażliwość na antykoagulant toczniowy badane/prawidłowe:względna jednostka czasu:punkt w czasie:osocze ubogopłytkowe:ilościowy: Synonyms: Krzepnięcie indukowane powierzchniowo, wrażliwe na toczeń oznaczone/Prawidłowe PPP
pt-BR	Portuguese (Brazil)	Tempo de tromboplastina parcial ativada.lupus sensíveis verdadeira/Normal:RelTime:Pt:PPPQ:Qn: Synonyms: ; aPTT-LA; aPTT with Platelin LS; PTT; Partial Thromboplastin Time; Activated partial thromboplastin time; Little(A)PTT; Nor; RlTm; Point in time; Random; Platelet poor plasma; Plas; Quantitative; QNT; Quant; Quan; Act/Nor; Surf; Control
ru-RU	Russian (Russian Federation)	Коагуляция поверхность индуцированная.lupus чувствительный актуальный/нормальный:ОтнВр:ТчкВрм:ОПП:Колич: Synonyms: Количественный Обеднённая пластинками плазма;Бедная тромбоцитами плазма Относительное время Протромбиновое (тромбопластиновое) время в крови или в плазме Точка во времени;Момент
tr-TR	Turkish (Turkey)	Koagülasyon yüzeyi uyarılmış.lupusa duyarlı gerçek/normal:GörZmn:Zmlı:TFkP:Kant:
zh-CN	Chinese (China)	表面诱导型凝血过程.狼疮敏感性实际的/正常的:相对时间:时间点:贫血小板血浆:定量型: Synonyms: APTT;PTT;活化部分促凝血酶原激酶时间;活化部分凝血活素时间;活化部分凝血活酶时间;活化部分凝血活酶时间（Activated Partial Thrombplastin Time，APTT，aPTT，PTT）;活化部分凝血活酶时间(APTT);活化部分凝血激酶时间;活化部分凝血酶时间;测定的是自凝血因子 XII 激活开始的凝血时间;激活部分凝血活酶时间;表面诱导型凝血;表面诱导型凝血作用;表面诱导的凝血;表面诱导的凝血作用;表面诱导的凝血过程;部分凝血活酶时间（Partial Thromboplas APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性;采用 Platelin LS 的 APTT;采用 Platelin(R) LS 的 APTT 乏血小板血浆;Platelet poor plasma;PPP 凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺实测值实测值/正常值;实际/正常;实际值/正常值;实际测定值/正常值实测的实际值对照对照标准对照物对照的时刻;随机;随意;瞬间正常的面;表层;上面;外表;表象;面上

93235-0 aPTT.lupus sensitive in Platelet poor plasma by Coagulation assay --post heparin neutralization

Term Description

Lupus sensitive aPTT measured after heparin neutralization, which removes the effects of any heparin that may be present in the sample. Heparin neutralization methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present.
Source: Regenstrief LOINC

Part Descriptions

LP32427-4 Coagulation surface induced.lupus sensitive
Activated partial thromboplastic time.lupus sensitive (aPTT-LA), also called sensitive aPTT, is a screening laboratory test often used as the first step in a testing cascade to detect the presence of lupus anticoagulants (LA), which are autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages. Sensitive aPTT has less phospholipid relative to the standard aPTT reagent, which makes the test more sensitive to the presence of phospholipid antibodies. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

LP32427-4 Coagulation surface induced.lupus sensitive
The amount of phospholipid included in the aPTT-LA reagent is diminshed relative to the standard aPTT reagent. Source: LOINC partner 1

LP411053-4 post heparin neutralization
The "post heparin neutralization" challenge in LOINC includes a variety of methods to remove the effect of heparin from a sample before testing. These methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present. Source: Regenstrief LOINC

Fully-Specified Name

Component: Coagulation surface induced.lupus sensitive^post heparin neutralization
Property: Time
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: aPTT-LA p hep neut PPP
Display Name: aPTT.lupus sensitive post heparin neutralization Coag (PPP) [Time]
Consumer Name Alpha Get Info: aPTT.lupus sensitive after heparin neutralization, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.67
Last Updated: Version 2.67
Order vs. Observation: Observation

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	TTPA (Tiempo de tromboplastina parcial activado).Lupus sensible^Pos neutralización de heparina:Tiempo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Inducida por la superficie de la coagulación, sensible al lupus, después de la neutralización de la heparina:Tiempo (por ejemplo, segundos):Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-FR	French (France)	Temps de céphaline sensible aux anticoagulants circulants de type lupique après neutralisation à l'héparine:Temps:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione superficiale indotta.lupus sensibile^post neutralizzazione di eparina:Tempo:Pt:PPP:Qn:Coag Synonyms: Neutralizzazione dell''eparina Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo (e.g. secondi) Tempo di tromboplastina parziale attivata (aPTT) Tempo di tromboplastina parziale attivata (aPTT).l Test di coagulazione
zh-CN	Chinese (China)	表面诱导型凝血过程.狼疮敏感性^在肝素中和之后:时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: APTT;PTT;活化部分促凝血酶原激酶时间;活化部分凝血活素时间;活化部分凝血活酶时间;活化部分凝血活酶时间（Activated Partial Thrombplastin Time，APTT，aPTT，PTT）;活化部分凝血活酶时间(APTT);活化部分凝血激酶时间;活化部分凝血酶时间;测定的是自凝血因子 XII 激活开始的凝血时间;激活部分凝血活酶时间;表面诱导型凝血;表面诱导型凝血作用;表面诱导的凝血;表面诱导的凝血作用;表面诱导的凝血过程;部分凝血活酶时间（Partial Thromboplas APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性;采用 Platelin LS 的 APTT;采用 Platelin(R) LS 的 APTT XXX刺激 - 在...之后中和中和反应之后于... 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺在...以后在后时刻;随机;随意;瞬间时间(如秒);时间(如秒数) 肝制凝素;肝磷脂肝素（肝制凝素、肝磷脂）中和作用（中和）面;表层;上面;外表;表象;面上

Example Units

Unit	Source
s	Example UCUM Units

75510-8 aPTT.lupus sensitive with 1:1 PNP (LA mix)

Part Descriptions

LP185876-2 Coagulation surface induced.lupus sensitive with 1:1 Pooled Normal Plasma
A mixing study measures the aPTT-LA for a 1:1 mixture of the patient's sample with pooled normal plasma (PNP) from healthy donors as a source of coagulation factors. If the aPTT normalizes in the mixing study, a clotting factor deficiency is presumed to be the cause of the clotting abnormality. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

Condition for Inclusion

Depending on the lab algorithm, this test may be a reflex from the screening and/or confirm aPTT. Both of the alternatives for reporting this measure-- actual patient time and actual/normal ratio -- are included in the panel.

Observation Required in Panel

Reflex with alternatives

Fully-Specified Name

Component: Coagulation surface induced.lupus sensitive with 1:1 Pooled Normal Plasma
Property: Time
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: Mixing aPTT
Display Name: aPTT-LA w 1:1 PNP Coag (PPP) [Time]
Consumer Name Alpha Get Info: aPTT-LA W 1:1 PNP, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.50
Last Updated: Version 2.73
Order vs. Observation: Both
Common Test Rank Get Info: 6889

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
de-AT	German (Austria)	Synonyms: aPTT L.-s. 1+1 NP 0M
es-ES	Spanish (Spain)	Tiempo de tromboplastina parcial activada (aPTT). lupus sensible con 1:1 mezcla de plasma normal:Tiempo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Superficie de coagulación inducida por lupus sensible con plasma normal combinado 1:1:Tiempo (por ejemplo, segundos):Punto temporal:Plasma pobre en plaquetas:Cuantitativo
fr-FR	French (France)	Temps de céphaline sensible aux anticoagulants circulants de type lupique+pool plasma normal au 1:1:Temps:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione superficiale indotta.lupus sensibile con 1:1 pool di plasma normale:Tempo:Pt:PPP:Qn:Coag Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo (e.g. secondi) Tempo di tromboplastina parziale attivata (aPTT) Tempo di tromboplastina parziale attivata (aPTT).l Test di coagulazione
nl-NL	Dutch (Netherlands)	aPTT.inhibitor-gevoelig met 1:1 pooled normaal plasma:tijd:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode geactiveerde partiële tromboplastinetijd.inhibitor-gevoelig met 1:1 pooled normaal plasma geactiveerde partiële tromboplastinetijd.lupus-gevoelig
pl-PL	Polish (Poland)	APTT wrażliwy na antykoagulant toczniowy, mieszanie 1:1 z osoczem prawidłowym:czas:punkt w czasie:osocze ubogopłytkowe:ilościowy:test krzepnięcia Synonyms: PPP
tr-TR	Turkish (Turkey)	Koagülasyon yüzeyi uyarılmış.1:1 Normal Plazma Havuzu ile lupus duyarlı:Süre:Zmlı:TFkP:Kant:Koag
zh-CN	Chinese (China)	表面诱导型凝血过程.狼疮敏感性且采用 1:1 混合正常血浆:时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: Ⅰ APTT;PTT;活化部分促凝血酶原激酶时间;活化部分凝血活素时间;活化部分凝血活酶时间;活化部分凝血活酶时间（Activated Partial Thrombplastin Time，APTT，aPTT，PTT）;活化部分凝血活酶时间(APTT);活化部分凝血激酶时间;活化部分凝血酶时间;测定的是自凝血因子 XII 激活开始的凝血时间;激活部分凝血活酶时间;表面诱导型凝血;表面诱导型凝血作用;表面诱导的凝血;表面诱导的凝血作用;表面诱导的凝血过程;部分凝血活酶时间（Partial Thromboplas APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性;采用 Platelin LS 的 APTT;采用 Platelin(R) LS 的 APTT I 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺对照对照标准对照物对照的时刻;随机;随意;瞬间时间(如秒);时间(如秒数) 正常的血液制品 - 血浆表面诱导型凝血过程.狼疮敏感性且采用 1:1 汇集正常血浆;表面诱导型凝血过程.狼疮敏感性且采用 1:1 储集正常血浆;APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性面;表层;上面;外表;表象;面上

Example Units

Unit	Source
s	Example UCUM Units

75509-0 aPTT.lupus sensitive with 1:1 PNP actual/Normal (normalized LA mix)

Part Descriptions

LP185876-2 Coagulation surface induced.lupus sensitive with 1:1 Pooled Normal Plasma
A mixing study measures the aPTT-LA for a 1:1 mixture of the patient's sample with pooled normal plasma (PNP) from healthy donors as a source of coagulation factors. If the aPTT normalizes in the mixing study, a clotting factor deficiency is presumed to be the cause of the clotting abnormality. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

Condition for Inclusion

Depending on the lab algorithm, this test may be a reflex from the screening and/or confirm aPTT. Both of the alternatives for reporting this measure-- actual patient time and actual/normal ratio -- are included in the panel.

Observation Required in Panel

Reflex with alternatives

Fully-Specified Name

Component: Coagulation surface induced.lupus sensitive with 1:1 Pooled Normal Plasma actual/Normal
Property: RelTime
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: Mixing aPTT/normal
Display Name: aPTT-LA w 1:1 PNP actual/normal Coag (PPP) [Relative time]
Consumer Name Alpha Get Info: aPTT-LA W 1:1 PNP actual/normal, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.50
Last Updated: Version 2.73
Order vs. Observation: Both
Common Test Rank Get Info: 11354

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Tiempo de tromboplastina parcial activada (aPTT). lupus sensible con 1:1 mezcla de plasma normal actual/normal:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Superficie de coagulación inducida por lupus sensible con plasma normal agrupado 1:1 real / normal:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Cuantitativo
fr-FR	French (France)	Temps de céphaline sensible aux anticoagulants circulants de type lupique+pool plasma normal au 1:1 Patient/témoin:Temps relatif:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione superficiale indotta.lupus sensibile con 1:1 pool di plasma normale effettivo/normale:RelTime:Pt:PPP:Qn:Coag Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di tromboplastina parziale attivata (aPTT) Tempo di tromboplastina parziale attivata (aPTT).l Tempo Relativo Test di coagulazione
nl-NL	Dutch (Netherlands)	aPTT.inhibitor-gevoelig met 1:1 pooled normaal plasma gemeten/normaal:relatieve tijd:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode geactiveerde partiële tromboplastinetijd.inhibitor-gevoelig met 1:1 pooled normaal plasma geactiveerde partiële tromboplastinetijd.lupus-gevoelig gemeten/normaal
pl-PL	Polish (Poland)	APTT wrażliwy na antykoagulant toczniowy, mieszanie 1:1 z osoczem prawidłowym badane/prawidłowe:względna jednostka czasu:punkt w czasie:osocze ubogopłytkowe:ilościowy:test krzepnięcia Synonyms: PPP
tr-TR	Turkish (Turkey)	Koagülasyon yüzeyi uyarılmış.1:1 Normal Plazma Havuzu ile lupus duyarlı gerçek/normal:GörZmn:Zmlı:TFkP:Kant:Koag
zh-CN	Chinese (China)	表面诱导型凝血过程.狼疮敏感性且采用 1:1 混合正常血浆实际的/正常的:相对时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: Ⅰ APTT;PTT;活化部分促凝血酶原激酶时间;活化部分凝血活素时间;活化部分凝血活酶时间;活化部分凝血活酶时间（Activated Partial Thrombplastin Time，APTT，aPTT，PTT）;活化部分凝血活酶时间(APTT);活化部分凝血激酶时间;活化部分凝血酶时间;测定的是自凝血因子 XII 激活开始的凝血时间;激活部分凝血活酶时间;表面诱导型凝血;表面诱导型凝血作用;表面诱导的凝血;表面诱导的凝血作用;表面诱导的凝血过程;部分凝血活酶时间（Partial Thromboplas APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性;采用 Platelin LS 的 APTT;采用 Platelin(R) LS 的 APTT I 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺实测值实测值/正常值;实际/正常;实际值/正常值;实际测定值/正常值实测的实际值对照对照标准对照物对照的时刻;随机;随意;瞬间正常的血液制品 - 血浆表面诱导型凝血过程.狼疮敏感性且采用 1:1 汇集正常血浆;表面诱导型凝血过程.狼疮敏感性且采用 1:1 储集正常血浆;APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性面;表层;上面;外表;表象;面上

Example Units

Unit	Source
%	Example UCUM Units

75506-6 aPTT.lupus sensitive W excess phospholipid (LA confirm)

Term Description

If the coagulation defect corrects with excess phospholipid, it confirms the likely presence of phospholipid antibodies and the LA syndrome. Platelets, bilayer and hexagonal phospholipids are variously used as the source of excess phospholipids and this term covers them all. The use of one term for these variations reduces mapping work for practices that import laboratory results, but laboratories that use platelets or hexagonal phospholipids and think it important to distinguish their source can use 3284-7 or 3282-1, respectively, instead of this term.
Source: Regenstrief LOINC

Part Descriptions

LP185878-8 Coagulation surface induced.lupus sensitive.excess phospholipid
Activated partial thromboplastic time with excess phospholipid is a confirmatory lab test for lupus anticoagulants (LA), which are phospholipid autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages.Confirmatory testing measures aPTT in the presence of excess phospholipid, which saturates the antibody binding sites and thereby diminishes the inhibitory effect of the LA, resulting in a normalization of the aPTT. The aPTT screen to confirm ratio is calculated as Screen aPTT/Confirm aPTT, and the aPTT percent correction is calculated as [(Screen aPTT - Confirm aPTT)/Screen aPTT]x100.
PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

Condition for Inclusion

Depending on the lab algorithm, this test may reflex from the screening and/or mixing aPTT. Both of the alternatives for reporting this measure-- actual patient time and actual/normal ratio -- are included in the panel.

Observation Required in Panel

Reflex with alternatives

Fully-Specified Name

Component: Coagulation surface induced.lupus sensitive.excess phospholipid
Property: Time
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: Confirm aPTT
Display Name: aPTT.lupus sensitive.excess phospholipid Coag (PPP) [Time]
Consumer Name Alpha Get Info: aPTT.lupus sensitive.excess phospholipid, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.50
Last Updated: Version 2.73
Order vs. Observation: Both
Common Test Rank Get Info: 10539

Member of these Panels

LOINC	Long Common Name
98125-8	Intravascular coagulation and fibrinolysis panel
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
103620-1	Lupus anticoagulant aPTT screening panel - Platelet poor plasma by Coagulation assay
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
de-AT	German (Austria)	Synonyms: LA-Bestät. aPTT
es-ES	Spanish (Spain)	Tiempo de tromboplastina parcial activada (aPTT). lupus sensible. exceso de fosfolípidos:Tiempo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Superficie de coagulación inducida por lupus sensible exceso de fosfolípidos:Tiempo (por ejemplo, segundos):Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-CA	French (Canada)	Coagulation induite en surface.sensible au lupus.excès de phospholipides:Durée:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:Test de coagulation
fr-FR	French (France)	Temps de céphaline sensible aux anticoagulants circulants de type lupique avec excès de phospholipides:Temps:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione superficiale indotta.lupus sensibile.fosfolipidi in eccesso:Tempo:Pt:PPP:Qn:Coag Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo (e.g. secondi) Tempo di tromboplastina parziale attivata (aPTT) Tempo di tromboplastina parziale attivata (aPTT).l Test di coagulazione
nl-NL	Dutch (Netherlands)	aPTT.inhibitor-gevoelig.overmaat fosfolipide:tijd:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode geactiveerde partiële tromboplastinetijd.inhibitor-gevoelig.overmaat fosfolipide geactiveerde partiële tromboplastinetijd.lupus-gevoelig
pl-PL	Polish (Poland)	APTT wrażliwy na antykoagulant toczniowy, nadmiar fosfolipidów:czas:punkt w czasie:osocze ubogopłytkowe:ilościowy:test krzepnięcia Synonyms: PPP
tr-TR	Turkish (Turkey)	Koagülasyon yüzeyi uyarılmış.lupus duyarlı.fazla fosfolipid:Süre:Zmlı:TFkP:Kant:Koag
zh-CN	Chinese (China)	表面诱导型凝血过程.狼疮敏感性.过量磷脂:时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: APTT;PTT;活化部分促凝血酶原激酶时间;活化部分凝血活素时间;活化部分凝血活酶时间;活化部分凝血活酶时间（Activated Partial Thrombplastin Time，APTT，aPTT，PTT）;活化部分凝血活酶时间(APTT);活化部分凝血激酶时间;活化部分凝血酶时间;测定的是自凝血因子 XII 激活开始的凝血时间;激活部分凝血活酶时间;表面诱导型凝血;表面诱导型凝血作用;表面诱导的凝血;表面诱导的凝血作用;表面诱导的凝血过程;部分凝血活酶时间（Partial Thromboplas APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性 APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性;采用 Platelin LS 的 APTT;采用 Platelin(R) LS 的 APTT 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺时刻;随机;随意;瞬间时间(如秒);时间(如秒数) 磷酯;脂质过剩面;表层;上面;外表;表象;面上

Example Units

Unit	Source
s	Example UCUM Units

75508-2 aPTT.lupus sensitive W excess phospholipid actual/Normal (normalized LA confirm)

Term Description

If the coagulation defect corrects with excess phospholipid, it confirms the likely presence of phospholipid antibodies and the LA syndrome. Platelets, bilayer and hexagonal phospholipids are variously used as the source of excess phospholipids and this term covers them all. The use of one term for these variations reduces mapping work for practices that import laboratory results, but laboratories that use hexagonal phospholipids and think it important to distinguish their source can use 75914-2 instead of this term.
Source: Regenstrief LOINC

Part Descriptions

LP185878-8 Coagulation surface induced.lupus sensitive.excess phospholipid
Activated partial thromboplastic time with excess phospholipid is a confirmatory lab test for lupus anticoagulants (LA), which are phospholipid autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages.Confirmatory testing measures aPTT in the presence of excess phospholipid, which saturates the antibody binding sites and thereby diminishes the inhibitory effect of the LA, resulting in a normalization of the aPTT. The aPTT screen to confirm ratio is calculated as Screen aPTT/Confirm aPTT, and the aPTT percent correction is calculated as [(Screen aPTT - Confirm aPTT)/Screen aPTT]x100.
PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

Condition for Inclusion

Depending on the lab algorithm, this test may reflex from the screening and/or mixing aPTT. Both of the alternatives for reporting this measure-- actual patient time and actual/normal ratio -- are included in the panel.

Observation Required in Panel

Reflex with alternatives

Fully-Specified Name

Component: Coagulation surface induced.lupus sensitive.excess phospholipid actual/Normal
Property: RelTime
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: Confirm aPTT/normal
Display Name: aPTT.lupus sensitive.excess phospholipid actual/normal Coag (PPP) [Relative time]
Consumer Name Alpha Get Info: aPTT.lupus sensitive.excess phospholipid actual/normal, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.50
Last Updated: Version 2.73
Order vs. Observation: Both
Common Test Rank Get Info: 11353

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Tiempo de tromboplastina parcial activada (aPTT). lupus sensible. exceso de fosfolípidos actual/normal:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Superficie de coagulación inducida, sensible al lupus, exceso de fosfolípidos real / normal:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-CA	French (Canada)	Coagulation induite en surface.sensible au lupus.excès de phospholipides , Mesuré/normal:Temps relatif:Temps ponctuel:Plasma pauvre en plaquettes:Quantitatif:Test de coagulation
fr-FR	French (France)	Temps de céphaline sensible aux anticoagulants circulants de type lupique avec excès de phospholipides Patient/témoin:Temps relatif:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione superficiale indotta.lupus sensibile.fosfolipidi in eccesso effettivo/normale:RelTime:Pt:PPP:Qn:Coag Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di tromboplastina parziale attivata (aPTT) Tempo di tromboplastina parziale attivata (aPTT).l Tempo Relativo Test di coagulazione
nl-NL	Dutch (Netherlands)	aPTT.inhibitor-gevoelig.overmaat fosfolipide gemeten/normaal:relatieve tijd:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode geactiveerde partiële tromboplastinetijd.inhibitor-gevoelig.overmaat fosfolipide geactiveerde partiële tromboplastinetijd.lupus-gevoelig gemeten/normaal
pl-PL	Polish (Poland)	APTT wrażliwy na antykoagulant toczniowy, nadmiar fosfolipidów badane/prawidłowe:względna jednostka czasu:punkt w czasie:osocze ubogopłytkowe:ilościowy:test krzepnięcia Synonyms: Krzepnięcie indukowane powierzchniowo, wrażliwe na toczeń z nadmiarem fosfolipidów oznaczone/Prawidłowe PPP
tr-TR	Turkish (Turkey)	Koagülasyon yüzeyi uyarılmış.lupus duyarlı.fazla fosfolipid gerçek/normal:GörZmn:Zmlı:TFkP:Kant:Koag
zh-CN	Chinese (China)	表面诱导型凝血过程.狼疮敏感性.过量磷脂实际的/正常的:相对时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: APTT;PTT;活化部分促凝血酶原激酶时间;活化部分凝血活素时间;活化部分凝血活酶时间;活化部分凝血活酶时间（Activated Partial Thrombplastin Time，APTT，aPTT，PTT）;活化部分凝血活酶时间(APTT);活化部分凝血激酶时间;活化部分凝血酶时间;测定的是自凝血因子 XII 激活开始的凝血时间;激活部分凝血活酶时间;表面诱导型凝血;表面诱导型凝血作用;表面诱导的凝血;表面诱导的凝血作用;表面诱导的凝血过程;部分凝血活酶时间（Partial Thromboplas APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性 APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性;采用 Platelin LS 的 APTT;采用 Platelin(R) LS 的 APTT 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺实测值实测值/正常值;实际/正常;实际值/正常值;实际测定值/正常值实测的实际值对照对照标准对照物对照的时刻;随机;随意;瞬间正常的磷酯;脂质过剩面;表层;上面;外表;表象;面上

Example Units

Unit	Source
%	Example UCUM Units

93236-8 aPTT.lupus sensitive.excess phospholipid in Platelet poor plasma by Coagulation assay --post heparin neutralization

Term Description

Confirmatory lupus sensitive aPTT, measured after heparin neutralization, which removes the effects of any heparin that may be present in the sample. Heparin neutralization methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present.
Source: Regenstrief LOINC

Part Descriptions

LP185878-8 Coagulation surface induced.lupus sensitive.excess phospholipid
Activated partial thromboplastic time with excess phospholipid is a confirmatory lab test for lupus anticoagulants (LA), which are phospholipid autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages.Confirmatory testing measures aPTT in the presence of excess phospholipid, which saturates the antibody binding sites and thereby diminishes the inhibitory effect of the LA, resulting in a normalization of the aPTT. The aPTT screen to confirm ratio is calculated as Screen aPTT/Confirm aPTT, and the aPTT percent correction is calculated as [(Screen aPTT - Confirm aPTT)/Screen aPTT]x100.
PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

LP411053-4 post heparin neutralization
The "post heparin neutralization" challenge in LOINC includes a variety of methods to remove the effect of heparin from a sample before testing. These methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present. Source: Regenstrief LOINC

Fully-Specified Name

Component: Coagulation surface induced.lupus sensitive.excess phospholipid^post heparin neutralization
Property: Time
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: aPTT-LA confirm p hep neut PPP
Display Name: aPTT.lupus sensitive.excess phospholipid post heparin neutralization Coag (PPP) [Time]
Consumer Name Alpha Get Info: aPTT.lupus sensitive.excess phospholipid after heparin neutralization, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.67
Last Updated: Version 2.67
Order vs. Observation: Observation

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Tiempo de tromboplastina parcial activada (aPTT). lupus sensible. exceso de fosfolípidos^Pos neutralización de heparina:Tiempo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Superficie de coagulación inducida, sensible al lupus, exceso de fosfolípidos, después de la neutralización de heparina:Tiempo (por ejemplo, segundos):Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-FR	French (France)	Temps de céphaline sensible aux anticoagulants circulants de type lupique avec excès de phospholipides après neutralisation à l'héparine:Temps:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione superficiale indotta.lupus sensibile.fosfolipidi in eccesso^post neutralizzazione di eparina:Tempo:Pt:PPP:Qn:Coag Synonyms: Neutralizzazione dell''eparina Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo (e.g. secondi) Tempo di tromboplastina parziale attivata (aPTT) Tempo di tromboplastina parziale attivata (aPTT).l Test di coagulazione
zh-CN	Chinese (China)	表面诱导型凝血过程.狼疮敏感性.过量磷脂^在肝素中和之后:时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: APTT;PTT;活化部分促凝血酶原激酶时间;活化部分凝血活素时间;活化部分凝血活酶时间;活化部分凝血活酶时间（Activated Partial Thrombplastin Time，APTT，aPTT，PTT）;活化部分凝血活酶时间(APTT);活化部分凝血激酶时间;活化部分凝血酶时间;测定的是自凝血因子 XII 激活开始的凝血时间;激活部分凝血活酶时间;表面诱导型凝血;表面诱导型凝血作用;表面诱导的凝血;表面诱导的凝血作用;表面诱导的凝血过程;部分凝血活酶时间（Partial Thromboplas APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性 APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性;采用 Platelin LS 的 APTT;采用 Platelin(R) LS 的 APTT XXX刺激 - 在...之后中和中和反应之后于... 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺在...以后在后时刻;随机;随意;瞬间时间(如秒);时间(如秒数) 磷酯;脂质肝制凝素;肝磷脂肝素（肝制凝素、肝磷脂）中和作用（中和）过剩面;表层;上面;外表;表象;面上

Example Units

Unit	Source
s	Example UCUM Units

93237-6 aPTT.lupus sensitive.excess phospholipid actual/normal in Platelet poor plasma by Coagulation assay --post heparin neutralization

Term Description

Normalized, confirmatory lupus sensitive aPTT measured after heparin neutralization, which removes the effects of any heparin that may be present in the sample. Heparin neutralization methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present.
Source: Regenstrief LOINC

Part Descriptions

LP185878-8 Coagulation surface induced.lupus sensitive.excess phospholipid
Activated partial thromboplastic time with excess phospholipid is a confirmatory lab test for lupus anticoagulants (LA), which are phospholipid autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages.Confirmatory testing measures aPTT in the presence of excess phospholipid, which saturates the antibody binding sites and thereby diminishes the inhibitory effect of the LA, resulting in a normalization of the aPTT. The aPTT screen to confirm ratio is calculated as Screen aPTT/Confirm aPTT, and the aPTT percent correction is calculated as [(Screen aPTT - Confirm aPTT)/Screen aPTT]x100.
PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

LP411053-4 post heparin neutralization
The "post heparin neutralization" challenge in LOINC includes a variety of methods to remove the effect of heparin from a sample before testing. These methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present. Source: Regenstrief LOINC

Fully-Specified Name

Component: Coagulation surface induced.lupus sensitive.excess phospholipid actual/Normal^post heparin neutralization
Property: RelTime
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: aPTT-LA confirm Act/Nor p hep neut PPP
Display Name: aPTT.lupus sensitive.excess phospholipid actual/normal post heparin neutralization Coag (PPP) [Relative time]
Consumer Name Alpha Get Info: aPTT.lupus sensitive.excess phospholipid actual/normal after heparin neutralization, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.67
Last Updated: Version 2.67
Order vs. Observation: Observation

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Tiempo de tromboplastina parcial activada (aPTT). lupus sensible. exceso de fosfolípidos actual/normal^Pos neutralización de heparina:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Superficie de coagulación inducida, sensible al lupus, exceso de fosfolípidos real / normal, después de la neutralización de heparina:Tiempo relativo:Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-FR	French (France)	Temps de céphaline sensible aux anticoagulants circulants de type lupique avec excès de phospholipides Patient/témoin après neutralisation à l'héparine:Temps relatif:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione superficiale indotta.lupus sensibile.fosfolipidi in eccesso effettivo/normale^post neutralizzazione di eparina:RelTime:Pt:PPP:Qn:Coag Synonyms: Neutralizzazione dell''eparina Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di tromboplastina parziale attivata (aPTT) Tempo di tromboplastina parziale attivata (aPTT).l Tempo Relativo Test di coagulazione
zh-CN	Chinese (China)	表面诱导型凝血过程.狼疮敏感性.过量磷脂实际的/正常的^在肝素中和之后:相对时间:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: APTT;PTT;活化部分促凝血酶原激酶时间;活化部分凝血活素时间;活化部分凝血活酶时间;活化部分凝血活酶时间（Activated Partial Thrombplastin Time，APTT，aPTT，PTT）;活化部分凝血活酶时间(APTT);活化部分凝血激酶时间;活化部分凝血酶时间;测定的是自凝血因子 XII 激活开始的凝血时间;激活部分凝血活酶时间;表面诱导型凝血;表面诱导型凝血作用;表面诱导的凝血;表面诱导的凝血作用;表面诱导的凝血过程;部分凝血活酶时间（Partial Thromboplas APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性 APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性;采用 Platelin LS 的 APTT;采用 Platelin(R) LS 的 APTT XXX刺激 - 在...之后中和中和反应之后于... 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺在...以后在后实测值实测值/正常值;实际/正常;实际值/正常值;实际测定值/正常值实测的实际值对照对照标准对照物对照的时刻;随机;随意;瞬间正常的磷酯;脂质肝制凝素;肝磷脂肝素（肝制凝素、肝磷脂）中和作用（中和）过剩面;表层;上面;外表;表象;面上

Example Units

Unit	Source
%	Example UCUM Units

75884-7 aPTT.lupus sensitive/aPTT.lupus sensitive W excess phospholipid (screen to confirm ratio)

Term Description

The aPTT screen to confirm ratio formula is based on the 2009 International Society on Thrombosis and Haemostasis lupus anticoagulant testing guidelines. PMID: 19624461
Source: Regenstrief LOINC

Part Descriptions

LP32427-4 Coagulation surface induced.lupus sensitive
Activated partial thromboplastic time.lupus sensitive (aPTT-LA), also called sensitive aPTT, is a screening laboratory test often used as the first step in a testing cascade to detect the presence of lupus anticoagulants (LA), which are autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages. Sensitive aPTT has less phospholipid relative to the standard aPTT reagent, which makes the test more sensitive to the presence of phospholipid antibodies. PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

LP32427-4 Coagulation surface induced.lupus sensitive
The amount of phospholipid included in the aPTT-LA reagent is diminshed relative to the standard aPTT reagent. Source: LOINC partner 1

Observation Required in Panel

Optional

Fully-Specified Name

Component: Coagulation surface induced.lupus sensitive/Coagulation surface induced.lupus sensitive.excess phospholipid
Property: Ratio
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: aPTT screen to confirm ratio
Display Name: aPTT.lupus sensitive screen to confirm Coag (PPP) [Ratio]
Consumer Name Alpha Get Info: aPTT.lupus sensitive screen to confirm ratio, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.50
Last Updated: Version 2.73
Order vs. Observation: Observation
Common Test Rank Get Info: 11281

Formula (Readable)

Screen aPTT/Confirm aPTT

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
de-AT	German (Austria)	Synonyms: Lupus Ratio
de-DE	German (Germany)	Gerinnungzeit Oberflächen-induziert.Lupus-sensitiv/Gerinnungzeit Oberflächen-induziert.Lupus-sensitiv.Phospholipidüberschuss:Verhältnis:Zeitpunkt:Thrombozytenarmes Plasma:Quantitativ:Gerinnungstest Synonyms: Koagulation Oberflächen-induziert.Lupus-sensitiv; LA-PTT; Lupus-APTT
es-ES	Spanish (Spain)	TTPA (Tiempo de tromboplastina parcial activado).Lupus sensible/Tiempo de tromboplastina parcial activada sensible a anticoagulante lúpico con exceso de fosfolípidos:Fracción:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Superficie de coagulación inducida por lupus sensible / superficie de coagulación inducida por lupus sensible Exceso de fosfolípidos:Proporción:Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-FR	French (France)	Temps de céphaline sensible aux anticoagulants circulants de type lupique/Temps de céphaline sensible aux anticoagulants circulants de type lupique en excès de phospholipides:Ratio:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione superficiale indotta.lupus sensibile/Coagulazione superficiale indotta.lupus sensibile.fosfolipidi in eccesso:Rapporto:Pt:PPP:Qn:Coag Synonyms: Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di tromboplastina parziale attivata (aPTT) Tempo di tromboplastina parziale attivata (aPTT).l Test di coagulazione
nl-NL	Dutch (Netherlands)	aPTT.lupus-gevoelig/aPTT.lupus-gevoelig.overmaat fosfolipide:verhouding:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode geactiveerde partiële tromboplastinetijd.inhibitor-gevoelig.overmaat fosfolipide geactiveerde partiële tromboplastinetijd.lupus-gevoelig geactiveerde partiële tromboplastinetijd.lupus-gevoelig.overmaat fosfolipide
pl-PL	Polish (Poland)	APTT wrażliwość na antykoagulant toczniowy/APTT, wrażliwy na antykoagulant toczniowy nadmiar fosfolipidów:współczynnik:punkt w czasie:osocze ubogopłytkowe:ilościowy:test krzepnięcia Synonyms: Krzepnięcie indukowane powierzchniowo, wrażliwe na toczeń/Krzepnięcie indukowane powierzchniowo, wrażliwe na toczeń z nadmiarem fosfolipidów PPP
tr-TR	Turkish (Turkey)	Koagülasyon yüzeyi uyarılmış.lupusa duyarlı/Koagülasyon yüzeyin uyardığı.lupusa duyarlı.fazla fosfolipit:Oran:Zmlı:TFkP:Kant:Koag
zh-CN	Chinese (China)	表面诱导型凝血过程.狼疮敏感性/表面诱导型凝血过程.狼疮敏感性.过量磷脂:比率:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: APTT;PTT;活化部分促凝血酶原激酶时间;活化部分凝血活素时间;活化部分凝血活酶时间;活化部分凝血活酶时间（Activated Partial Thrombplastin Time，APTT，aPTT，PTT）;活化部分凝血活酶时间(APTT);活化部分凝血激酶时间;活化部分凝血酶时间;测定的是自凝血因子 XII 激活开始的凝血时间;激活部分凝血活酶时间;表面诱导型凝血;表面诱导型凝血作用;表面诱导的凝血;表面诱导的凝血作用;表面诱导的凝血过程;部分凝血活酶时间（Partial Thromboplas APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性 APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性;采用 Platelin LS 的 APTT;采用 Platelin(R) LS 的 APTT 乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺时刻;随机;随意;瞬间来自于不同体系的两个观察指标之比;比;比值磷酯;脂质过剩面;表层;上面;外表;表象;面上

Example Units

Unit	Source
{Ratio}	Example UCUM Units

75507-4 aPTT.lupus sensitive W excess phospholipid percent correction

Term Description

The aPTT percent correction formula is based on the 2009 International Society on Thrombosis and Haemostasis lupus anticoagulant testing guidelines. PMID: 19624461
Source: Regenstrief LOINC

Part Descriptions

LP185879-6 Coagulation surface induced.lupus sensitive percent correction
Activated partial thromboplastic time with excess phospholipid is a confirmatory lab test for lupus anticoagulants (LA), which are phospholipid autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages.Confirmatory testing measures aPTT in the presence of excess phospholipid, which saturates the antibody binding sites and thereby diminishes the inhibitory effect of the LA, resulting in a normalization of the aPTT. The aPTT screen to confirm ratio is calculated as Screen aPTT/Confirm aPTT, and the aPTT percent correction is calculated as [(Screen aPTT - Confirm aPTT)/Screen aPTT]x100.
PMID: 19624461 Source: Regenstrief LOINC, PMID: 19624461

Observation Required in Panel

Optional

Fully-Specified Name

Component: Coagulation surface induced.lupus sensitive percent correction
Property: PctDiff
Time: Pt
System: PPP
Scale: Qn
Method: Coag

Additional Names

Short Name: aPTT % correction
Display Name: aPTT.lupus sensitive percent correction Coag (PPP) [% diff]
Consumer Name Alpha Get Info: aPTT.lupus sensitive percent correction, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.50
Last Updated: Version 2.73
Order vs. Observation: Both

Formula (Readable)

[(Screen aPTT - Confirm aPTT)/Screen aPTT] x 100

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex
75881-3	Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
es-ES	Spanish (Spain)	Tiempo de tromboplastina parcial activada (aPTT). lupus sensible porcentaje de corrección:Diferencia de porcentaje:Punto temporal:Plasma pobre en plaquetas:Qn:Coagulativo Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Corrección del porcentaje de sensibilidad al lupus inducida por la superficie de la coagulación:Diferencia porcentual:Punto temporal:Plasma pobre en plaquetas:Cuantitativo:Ensayo de coagulación
fr-FR	French (France)	Temps de céphaline sensible aux anticoagulants circulants de type lupique corrigé:% différentiel:Ponctuel:Plasma pauvre en plaquettes:Numérique:Coagulation
it-IT	Italian (Italy)	Coagulazione superficiale indotta.lupus sensibile correzione percentuale:Percentuale, differenza:Pt:PPP:Qn:Coag Synonyms: Differenza nella percentuale Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di tromboplastina parziale attivata (aPTT) Tempo di tromboplastina parziale attivata (aPTT).l Test di coagulazione
nl-NL	Dutch (Netherlands)	aPTT.inhibitor-gevoelig procent correctie:procentueel verschil in massaconcentratie:moment:plaatjesarm plasma:kwantitatief:stollingsmethode Synonyms: coagulatiemethode geactiveerde partiële tromboplastinetijd.inhibitor-gevoelig procent correctie geactiveerde partiële tromboplastinetijd.lupus-gevoelig
pl-PL	Polish (Poland)	APTT wrażliwy na antykoagulant toczniowy, korekta procentowa:zmiana procentowa:punkt w czasie:osocze ubogopłytkowe:ilościowy:test krzepnięcia Synonyms: PPP
tr-TR	Turkish (Turkey)	Koagülasyon yüzeyi uyarılmış.lupus duyarlı yüzde düzeltme:YzdFark:Zmlı:TFkP:Kant:Koag Synonyms: PrstFark
zh-CN	Chinese (China)	表面诱导型凝血过程.狼疮敏感性百分比校正:百分数差:时间点:贫血小板血浆:定量型:凝血功能分析 Synonyms: APTT;PTT;活化部分促凝血酶原激酶时间;活化部分凝血活素时间;活化部分凝血活酶时间;活化部分凝血活酶时间（Activated Partial Thrombplastin Time，APTT，aPTT，PTT）;活化部分凝血活酶时间(APTT);活化部分凝血激酶时间;活化部分凝血酶时间;测定的是自凝血因子 XII 激活开始的凝血时间;激活部分凝血活酶时间;表面诱导型凝血;表面诱导型凝血作用;表面诱导的凝血;表面诱导的凝血作用;表面诱导的凝血过程;部分凝血活酶时间（Partial Thromboplas APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性;采用 Platelin LS 的 APTT;采用 Platelin(R) LS 的 APTT 乏血小板血浆;Platelet poor plasma;PPP 修正倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程可用数量表示的;定量性;数值型;数量型;连续数值型标尺时刻;随机;随意;瞬间百分比差额;百分比差;百分率差;百分率差（差值、差异、差别、差额、区别）表面诱导型凝血过程.狼疮敏感性百分数校正;APTT-LA;狼疮敏感性 APTT;红斑狼疮敏感性 APTT;表面诱导型凝血.狼疮敏感性;表面诱导型凝血.红斑狼疮敏感性;表面诱导型凝血作用.狼疮敏感性;表面诱导型凝血作用.红斑狼疮敏感性;表面诱导型凝血过程.红斑狼疮敏感性面;表层;上面;外表;表象;面上

Example Units

Unit	Source
%	Example UCUM Units

75514-0 Lupus anticoagulant two screening tests W Reflex [interpretation]

Term Description

The answers included in the example answer list are based on the 2014 CLSI guidelines. If neither the screening assays suggest the presence of LA, the overall result would be "LA not detected." If both of the assays are suggest the presence of LA, the overall result would be "LA detected." If the presence or absence of LA cannot be confirmed without repeat testing, the overall result is "LA indeterminate." The 2009 ISTH guidelines include an alternative answer list with the following answers : 1. Findings compatible with the absence of lupus anticoagulants; 2. Findings compatible with the presence of lupus anticoagulants; and 3. To be tested again in 1 week.
Source: Regenstrief LOINC

Condition for Inclusion

Another more general term, such as Coagulation specialist review [LOINC: 69049-5], could be used for reporting the interpretation.

Observation Required in Panel

Required with alternatives

Fully-Specified Name

Component: Lupus anticoagulant two screening tests W Reflex
Property: Imp
Time: Pt
System: PPP
Scale: Nom
Method: Coag

Additional Names

Short Name: LA 2 screen W Reflex-Imp
Display Name: Lupus anticoagulant two screening tests W Reflex Coag (PPP) [Interp]
Consumer Name Alpha Get Info: Lupus Anticoagulant Two Screening Tests W Reflex, Blood

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.50
Last Updated: Version 2.73
Order vs. Observation: Observation
Common Test Rank Get Info: 6916

Example Answer List LL3015-6

Answer	Code	Score	Answer ID
Lupus anticoagulant not detected (2 screening test panel)			LA21416-5
Lupus anticoagulant present (2 screening test panel)			LA21415-7
Lupus anticoagulant indeterminate (2 screening test panel)			LA21417-3

Member of these Panels

LOINC	Long Common Name
75515-7	Lupus anticoagulant aPTT and dRVVT screening panel W Reflex

Language Variants Get Info

Tag	Language	Translation
de-DE	German (Germany)	Lupus-Antikoagulans - Zwei Screening-Tests mit Reflexmessung:Interpretation:Zeitpunkt:Thrombozytenarmes Plasma:Nominal:Gerinnungstest
es-ES	Spanish (Spain)	W Reflex test doble de cribado de anticoagulante lúpico:Impresión/interpretación del estudio:Punto temporal:Plasma pobre en plaquetas:Nom:Coagulativo
es-MX	Spanish (Mexico)	Anticoagulante lúpico dos pruebas de detección W Reflex:Impresión / interpretación del estudio:Punto temporal:Plasma pobre en plaquetas:Nominal:Ensayo de coagulación
fr-FR	French (France)	Anticoagulant circulant de type lupique deux tests de dépistage W Reflex:Interprétation:Ponctuel:Plasma pauvre en plaquettes:Résultat nominal:Coagulation
it-IT	Italian (Italy)	Lupus anticoagulante, secondo test di screening con Reflex:Imp:Pt:PPP:Nom:Coag Synonyms: Impressione/interpretazione di studio Plasma povero di piastrine Punto nel tempo (episodio) Secondo test di screening con Reflex per lupus ant Studio di coagulazione Test di coagulazione
nl-NL	Dutch (Netherlands)	lupus-anticoagulans twee screening testen met reflex:interpretatie:moment:plaatjesarm plasma:nominaal:stollingsmethode Synonyms: coagulatiemethode
tr-TR	Turkish (Turkey)	Lupus antikoagülan iki tarama testi W Refleks:İzlnm:Zmlı:TFkP:Snf:Koag
zh-CN	Chinese (China)	带有伺机追加型项目的狼疮抗凝物质筛查试验两项:印象:时间点:贫血小板血浆:名义型:凝血功能分析 Synonyms: 2 Asympt SCN 两乏血小板血浆;Platelet poor plasma;PPP 倾斜试管;倾斜试管法;凝固测定;凝血功能测定;凝血测定;快速凝固试验;快速凝血试验;快速凝集试验凝固防止剂凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程凝血抑制性抗体;凝血抑制抗体;抗磷脂抗体;狼疮抑制剂;狼疮抑制物;狼疮抑制物质;狼疮抗凝剂;狼疮抗凝物;磷脂抗体分类型应答;分类型结果;名义性;名称型;名词型;名词性;标称性;没有自然次序的名义型或分类型应答印象是一种诊断陈述，始终是对其他某种观察指标的解释或抽象（一系列检验项目结果、一幅图像或者整个某位病人），而且几乎总是由某位专业人员产生。;检查印象;检查印象/解释;检查的印象/解释;检查解释;解释;阐释双带有伺机追加型（视情况追加型、待机追加型、级联型、灵活追加型）项目的狼疮抗凝物质（狼疮抗凝剂、狼疮抗凝物）筛查试验两项（筛查两项、筛查试验二项、二项筛查试验、二项筛查）抗凝固剂抗凝血剂抗凝血剂;抗凝药物;抗凝药;抗凝制剂无症状无症状（Asymptomatic，Asympt）无症状的无症状筛查时刻;随机;随意;瞬间普查普查试验筛分筛分试验筛查（Screening，SCN）筛查试验筛选筛选试验贰防凝固剂防凝结剂阴凝剂阻凝剂

75515-7

Lupus anticoagulant aPTT and dRVVT screening panel W Reflex

Active

6303-2 dRVVT (LA screen)

Part Descriptions

Reference Information

Condition for Inclusion

Observation Required in Panel

Fully-Specified Name

Additional Names

Basic Attributes

Member of these Panels

Language Variants Get Info

Related Names

Example Units

15359-3 dRVVT actual/normal (normalized LA screen)

Condition for Inclusion

Observation Required in Panel

Fully-Specified Name

Additional Names

Basic Attributes

Member of these Panels

Language Variants Get Info

Related Names

Example Units

93234-3 dRVVT in Platelet poor plasma by Coagulation assay --post heparin neutralization

Term Description

Part Descriptions

Fully-Specified Name

Additional Names

Basic Attributes

Member of these Panels

Language Variants Get Info

Related Names

Example Units

75513-2 dRVVT with 1:1 PNP (LA mix)

Part Descriptions

Condition for Inclusion

Observation Required in Panel

Fully-Specified Name

Additional Names

Basic Attributes

Member of these Panels

Language Variants Get Info

Related Names

Example Units

75512-4 dRVVT with 1:1 PNP actual/normal (normalized LA mix)

Part Descriptions

Condition for Inclusion

Observation Required in Panel

Fully-Specified Name

Additional Names

Basic Attributes

Formula (Readable)

Member of these Panels

Language Variants Get Info

Related Names

Example Units

93240-0 dRVVT factor substitution in Platelet poor plasma by Coagulation assay --immediately after 1:1 addition of normal plasma and heparin neutralization

Term Description

Part Descriptions

Fully-Specified Name

Additional Names

Basic Attributes

Member of these Panels

Language Variants Get Info

Related Names

Example Units

57838-5 dRVVT W excess phospholipid (LA confirm)

Term Description

Part Descriptions

Condition for Inclusion

Observation Required in Panel

Fully-Specified Name

Additional Names

Basic Attributes

Member of these Panels

Language Variants Get Info

Related Names

Example Units