Version 2.80

Status Information

Status
DEPRECATED
Reason
Duplicate
Map-To Long Common Name Mapping Guidance
1968-7 Bilirubin.direct [Mass/volume] in Serum or Plasma

Term Description

Except when measured by differential light absorption, direct bilirubin included glucuronidated and albumin bound (delta) bilirubin.

Part Description

LP15445-7   Bilirubin.glucuronidated+Bilirubin.albumin bound
Bilirubin is an orange-yellow pigment produced by the normal breakdown of heme, a component of the hemoglobin found in red blood cells. It is processed by the liver and excreted in bile. Conditions that cause red blood cell breakdown or interfere with liver or bile processing can cause elevated levels of bilirubin. Bilirubin exists in many forms. Non-glucuronidated bilirubin (also called unconjugated or indirect) is the breakdown product of heme and is not water-soluble. Hemolytic anemias, which cause increased red blood cell breakdown, are one cause of elevated non-glucuronidated bilirubin. Glucuronidated bilirubin (also called conjugated) is a water-soluble form of bilirubin that is made in the liver by the addition of sugar molecules to non-glucuronidated bilirubin. Conditions that affect liver function (such as hepatitis, cirrhosis and liver tumors) or physically block the bile ducts (such as gallstones) can cause elevated levels of glucuronidated bilirubin. A third form of bilirubin is that which is bound to albumin, and it is also known as delta bilirubin because it was originally identified based on the unexpected difference between the total bilirubin level and the level of glucuronidated plus non-glucuronidated bilirubin in some patient samples. Prior to the discovery of albumin-bound bilirubin, the term "direct" bilirubin was used as a synonym for glucuronidated bilirubin, but direct bilirubin is actually glucuronidated plus delta bilirubin (bilirubin covalently bound to albumin). Source: Regenstrief LOINC

Fully-Specified Name

Component
Bilirubin.glucuronidated+Bilirubin.albumin bound
Property
MCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method
Incubation.1M

Additional Names

Long Common Name
Deprecated Direct bilirubin [Mass/volume] in Serum or Plasma
Short Name
Deprecated Bilirub Direct SerPl 1m Inc-m
Display Name
Bilirubin.direct 1 minute incubation [Mass/Vol]
Consumer Name Alpha Get Info
Bilirubin.direct, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0l
Last Updated
Version 2.70 (MIN)

Member of these Groups Get Info

LOINC Group Group Name
LG6165-7 Bilirubin.glucuronidated+Bilirubin.albumin bound|MCnc|Pt|ANYBldSerPl

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Χολερυθρίνη.γλυκουρονιδιωμένη+Χολερυθρίνη.δεσμευμένη με αλβουμίνη (λευκωματίνη):MCnc:Pt:Ορός/Πλάσμα:Qn:Incubation.1M
Synonyms: MCnc
es-AR Spanish (Argentina) bilirrubina.conjugada+bilirrubina.ligada a albúmina:concentración de masa:punto en el tiempo:suero/plasma:cuantitativo:incubación.1 mes
es-ES Spanish (Spain) Bilirrubina conjugada + bilirrubina unida a albúmina:Concentración de masa:Punto temporal:Suero o Plasma:Qn:1 minutode incubación
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Bilirrubina glucuronidada + Bilirrubina ligada a albúmina:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:1 minuto de incubación
it-IT Italian (Italy) Bilirubina.glucuronidata+Bbilirubina.albumina legata:MCnc:Pt:Siero/Plasma:Qn:Incubazione.1Minuto
Synonyms: 1 minuto incubazione Chimica Concentrazione di Massa Plasma Punto nel tempo (episodio) Siero Siero o Plasma
pt-BR Portuguese (Brazil) Bilirrubina.glicuronizada+Bilirrubina.ligada a albumina:MCnc:Pt:Sor/Plas:Qn:Incubação.1 min
Synonyms: ; Bilirub Direct; TBIL-Bu; Bilirubin direct; Bilirub Conj; Bc; Bilirubin glucuronides; Bilirubin conjugated; Bilirub Delta; Bili.delta; DeltAc; TBIL-(Bu+Bc); Bili-alb; Delta bilirubin; Bili; TBIL; Bilirubins; Protein.albumin; Alb; Mass concentration; Level; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; 1m Inc; bnd; Associated; Chemistry
zh-CN Chinese (China) 胆红素.葡糖醛酸化+胆红素.白蛋白结合型:质量浓度:时间点:血清/血浆:定量型:1分钟孵育
Synonyms: 1M 孵育;一分钟孵育 Alb;清蛋白;白;白朊;蛋白素;蛋白胚乳;蛋白质.白蛋白;血液制品 - 白蛋白 Bc;Bilirub Conj;糖醛酸化胆红素;结合型胆红素;胆红素.糖醛酸化;胆红素.葡萄糖醛酸化;胆红素葡糖苷酸;胆红素葡萄糖醛酸甙;胆红素葡萄糖醛酸苷;葡糖醛酸化胆红素;葡萄糖醛酸化胆红素 Bili-alb;Bilirub Delta;Delta 胆红素;Deltab;Delta-胆红素;TBIL-(Bu+Bc);δ胆红素;δ-胆红素;总胆红素-(非结合型胆红素+结合型胆红素);白蛋白结合型胆红素 DBil;TBIL-Bu;总胆红素-结合型胆红素;直接胆红素;糖醛酸化胆红素+白蛋白结合型胆红素;结合型胆红素+白蛋白结合型胆红素;胆红素.糖醛酸化+胆红素.白蛋白结合型;胆红素.结合型+胆红素.白蛋白结合型;胆红素.葡萄糖醛酸化+胆红素.白蛋白结合型;胆红素葡糖苷酸+白蛋白结合型胆红素;胆红素葡萄糖苷酸+胆红素.白蛋白结合型;胆红素葡萄糖醛酸苷+白蛋白结合型胆红素;胆红素葡萄糖醛酸苷+胆红素.白蛋白结合型;葡糖醛酸化胆红素+白蛋白结合型胆红素 TBIL;总胆红素;胆红质 保温 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 培育 孵化 孵育方法 孵育类实验室方法 孵育类方法 孵育类检验方法 时刻;随机;随意;瞬间 水平;浓度;质量浓度(单位体积) 温育 温育法 血清或血浆

Example Units

Unit Source
mg/dL Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=18264-2