LOINC
Version 2.73

14152-3Bilirubin.direct [Mass/volume] in Body fluidActive

Term Description

Except when measured by differential light absorption, direct bilirubin included glucuronidated and albumin bound (delta) bilirubin
Source: Regenstrief LOINC

Part Descriptions

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

LP7238-1   Body fld
The LOINC "Body fld" System represents body fluids other than serum, plasma, blood, urine, and cerebrospinal fluid. When a LOINC term with the System "Body fld" is used, the specific specimen source or body fluid type should be reported elsewhere with the result. Where more specific terms for pleural, peritoneal, synovial fluid, etc. exist, we encourage you to use the more specific terms. In contrast to "Body fld", the System "Asp" in LOINC represents the fluid withdrawn during an aspiration procedure from an abnormal collection of fluid, such as from an abscess or cyst. "Asp" is used for abnormal fluid collections that are aspirated, while "Body fld" is used for named body fluids, such as synovial fluid or peritoneal fluid, that are not inherently pathologic. Source: Regenstrief LOINC

Fully-Specified Name

Component
Bilirubin.glucuronidated+Bilirubin.albumin bound
Property
MCnc
Time
Pt
System
Body fld
Scale
Qn
Method

Additional Names

Short Name
Bilirub Direct Fld-mCnc
Display Name
Bilirubin.direct (Body fld) [Mass/Vol]
Consumer Name Alpha
Bilirubin.direct, Body fluid

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0k
Last Updated
Version 2.73
Order vs. Observation
Both
Common US Lab Results Rank
5166

Member of these Groups

LG43217-5 Bilirubin.glucuronidated+Bilirubin.albumin bound|Pt|Body fld

Language Variants Get Info

zh-CNChinese (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:体液:定量型:
nl-NLDutch (Netherlands)
bilirubine.geglucuronideerd + bilirubine.albuminegebonden:massa/volume:moment:lichaamsvocht:kwantitatief:
fr-BEFrench (Belgium)
Bilirubine.glucuroconjuguée+bilirubine.liée ? l'albumine:Concentration de masse:Temps ponctuel:Liquide biologique:Quantitatif:
fr-CAFrench (Canada)
Bilirubine.glucuroconjuguée+bilirubine.liée à l'albumine:Concentration de masse:Temps ponctuel:Liquide biologique:Quantitatif:
fr-FRFrench (France)
Bilirubine conjuguée+liée à l'albumine:Masse/Volume:Ponctuel:Liquide biologique:Numérique:
de-DEGerman (Germany)
Bilirubin.glucuronidiert+Bilirubin.Albumin gebunden:Massenkonzentration:Zeitpunkt:Körperflüssigkeit:Quantitativ:
el-GRGreek (Greece)
Χολερυθρίνη συνδεδεμένη με γλυκουρονίδια+Χολερυθρίνη συνδεδεμένη με λευκωματίνη:Συγκέντρωση μάζας:Χρονική στιγμή:Σωματικό υγρό:Ποσοτική:
it-ITItalian (Italy)
Bilirubina.glucuronidata+Bbilirubina.albumina legata:MCnc:Pt:Liquido corporeo:Qn:
ko-KRKorean (Korea, Republic of)
글루쿠론산화 빌리루빈+알부민 결합 빌리루빈:질량농도:검사시점:체액:정량:
pl-PLPolish (Poland)
bilirubina. glukuronidowana + bilirubina. związana z albuminą:Stężenie masowe:Punkt w czasie:Płyn ustrojowy:ilościowy:
pt-BRPortuguese (Brazil)
Bilirrubina.glicuronizada+Bilirrubina.ligada a albumina:MCnc:Pt:LiqOrg:Qn:
ru-RURussian (Russian Federation)
Билирубин.глюкоронат+Билирубин.альбумин связанный:МассКонц:ТчкВрм:Тело ждк:Колич:
es-ARSpanish (Argentina)
bilirrubina.conjugada+bilirrubina.ligada a albúmina:concentración de masa:punto en el tiempo:líquido corporal, no especificado:cuantitativo:
es-MXSpanish (Mexico)
Bilirrubina glucuronidada + Bilirrubina ligada a albúmina:Concentración de masa:Punto temporal:Fluído corporal:Cuantitativo:
es-ESSpanish (Spain)
Bilirrubina conjugada + bilirrubina unida a albúmina:Concentración de masa:Punto temporal:Fluido corporal:Qn:
tr-TRTurkish (Turkey)
Bilirubin.glukuronize+Bilirubin.albumine bağlı:KütlKons:Zmlı:Vücut sv:Kant:

Example Units

Unit Source
mg/dL Example UCUM Units
mg/dL REGENSTRIEF

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=14152-3