Version 2.78

Part Description

LP16359-9   Complement C3
The complement system is a key part of the immune system and inflammatory response. The system has three pathways: 1) the classic pathway, 2) the alternative pathway, and 3) the lectin activation pathway. Complement C3 is involved in the activation of both the classical and alternate complement pathways. It is the most concentrated of the complement members and is composed of 5 subunits: C3a, C3b, C3c, C3d and C3 d. Decreased levels of C3 is associated with disease inactivation in systemic lupus erythematosus (SLE) and may also be associated with acute glomerulonephritis, immune complex disease, septic shock, and end-stage liver disease. PMID: 6433145 PMID: 3295544 Complement tests measure either the quantity or the activity (function) of complement proteins. In some cases, complement proteins are present but not functional, in which case a functional assay is used to detect the deficiency. Source: Regenstrief Institute

Fully-Specified Name

Component
Complement C3 Ag
Property
PrThr
Time
Pt
System
Tiss
Scale
Ord
Method
IF

Additional Names

Short Name
C3 Ag Tiss Ql IF
Display Name
Complement C3 Ag IF Ql (Tiss)
Consumer Name Alpha Get Info
Complement C3 antigen, Tissue

Example Answer List: LL1937-3

Source: 3M Health Information Systems
Answer Code Score Answer ID
PresentCopyright http://snomed.info/sct ID:52101004 Present (qualifier value) LA9633-4
AbsentCopyright http://snomed.info/sct ID:2667000 Absent (qualifier value) LA9634-2

Basic Attributes

Class
HEM/BC
Type
Laboratory
First Released
Version 2.34
Last Updated
Version 2.73
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both
Common Test Rank Get Info
12617

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Complemento C3 Antígeno:PrThr:Punto temporal:Tejido:Ord:Inmunofluorescencia (IF)
es-MX Spanish (Mexico) Complemento C3 Ag:Presencia o umbral:Punto temporal:Tejido y frotis:Ordinal:Inmunofluorescencia (IF)
et-EE Estonian (Estonia) Komplemendi komponent C3 antigeen:PrThr:Pt:Tis:Ord:IF
Synonyms: Järgarvuline Juhuslik Kude
fr-CA French (Canada) Complément C3, Ag:Présence-Seuil:Temps ponctuel:Tissu:Ordinal:Immunofluorescence
fr-FR French (France) Complément C3 antigène:Présence/Seuil:Ponctuel:Tissu:Qualitatif:Immunofluorescence
fr-BE French (Belgium) Complément C3 Ag:PrThr:Temps ponctuel:Tissu:Ordinal:Immunofluorescence
Synonyms: Antigène
it-IT Italian (Italy) Complemento C3, Ag:PrThr:Pt:Tessuto:Ord:IF
Synonyms: Ematologia (coagulazione) conta differenziale Immunofluorescenza (IF) Presenza o Soglia Punto nel tempo (episodio) Tessuto & Strisci
nl-NL Dutch (Netherlands) complement C3 Ag:aanwezigheid:moment:weefsel en uitstrijkjes:ordinaal:immunofluorescentie
Synonyms: antigeen IF
pt-BR Portuguese (Brazil) Complemento C3 Ag::Pt:Tecido:Ord:Imunofluorescência
ru-RU Russian (Russian Federation) Комплемент С3 Аг:PrThr:ТчкВрм:Тк:Пор:ИФ
Synonyms: Иммунофлюоресценция (ИФ) Порядковый Ткань и мазки Точка во времени;Момент
tr-TR Turkish (Turkey) Kompleman C3 Ag:MevcEşik:Zmlı:Doku:Srl:IF
Synonyms: Antijen İmmünflorerans Mevcut
zh-CN Chinese (China) 补体 C3 抗原:存在情况或阈值:时间点:组织与涂片:序数型:免疫荧光法
Synonyms: Ag Ag IF DFA IFA法;IF法;抗补体免疫荧光法;时间分辨荧光法;荧光原位杂交技术;荧光原位杂交法;荧光抗体 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 抗原免疫荧光检测 抗原免疫荧光测定 时刻;随机;随意;瞬间 未作说明的组织;组织;组织 & 涂片 直接免疫荧光分析 直接免疫荧光检测 直接免疫荧光测定 血液学/细胞计数;血液学与细胞计数 补体 C3 Ag

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=60277-1