Version 2.77

Part Description

LP15448-1   Bilirubin
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
Property
MCnc
Time
Pt
System
Amnio fld
Scale
Qn
Method

Additional Names

Short Name
Bilirub Amn-mCnc
Display Name
Bilirubin (Amn fld) [Mass/Vol]
Consumer Name Alpha Get Info
Bilirubin, Amniotic fluid

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.73
Order vs. Observation
Both
Common Test Rank Get Info
17515

Member of these Groups Get Info

LOINC Group Group Name
LG1149-6 Bilirubin|MCnc|Pt|Amnio fld
LG49845-7 Bilirubin|Pt|Amnio fld|584.673 g/mole

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Bilirubin:Massenkonzentration:Zeitpunkt:Amnionflüssigkeit:Quantitativ:
es-MX Spanish (Mexico) Bilirrubina:Concentración de masa:Punto temporal:Líquido amniótico:Cuantitativo:
es-AR Spanish (Argentina) bilirrubina:concentración de masa:punto en el tiempo:líquido amniótico:cuantitativo:
es-ES Spanish (Spain) Bilirrubina:Concentración de masa:Punto temporal:Fluido Ammiótico:Qn:
Synonyms: Cuantitativo
et-EE Estonian (Estonia) Bilirubiin:MCnc:Pt:AmnF:Qn:
Synonyms: Amnionivedelik Juhuslik Kvantitatiivne
fr-CA French (Canada) Bilirubine:Concentration de masse:Temps ponctuel:Liquide amniotique:Quantitatif:
fr-FR French (France) Bilirubine:Masse/Volume:Ponctuel:Liquide amniotique:Numérique:
fr-BE French (Belgium) Bilirubine:Concentration de masse:Temps ponctuel:Liquide amniotique:Quantitatif:
it-IT Italian (Italy) Bilirubina:MCnc:Pt:Liquido amniotico:Qn:
Synonyms: Chimica Concentrazione di Massa Liquido amniotico Punto nel tempo (episodio)
ko-KR Korean (Korea, Republic Of) 빌리루빈:질량농도:검사시점:양수:정량:
nl-NL Dutch (Netherlands) bilirubine:massa/volume:moment:vruchtwater:kwantitatief:
pl-PL Polish (Poland) Bilirubina:stężenie masowe:punkt w czasie:płyn owodniowy:ilościowy:
pt-BR Portuguese (Brazil) Bilirrubina:MCnc:Pt:LiqAmni:Qn:
Synonyms: ; Bilirub; Bili; TBIL; Bilirubins; Mass concentration; Level; Point in time; Random; Amn; Amniotic fluid; Amn fl; Amniotic flu; AF; Quantitative; QNT; Quant; Quan; Chemistry
ru-RU Russian (Russian Federation) Билирубин:МассКонц:ТчкВрм:Амниотич ждк:Колич:
Synonyms: Амниотическая жидкость Количественный Массовая концентрация Точка во времени;Момент
tr-TR Turkish (Turkey) Bilirubin:KütlKons:Zmlı:Amniyon sv:Kant:
Synonyms: Amniyon mayii
zh-CN Chinese (China) 胆红素:质量浓度:时间点:羊水:定量型:
Synonyms: TBIL;总胆红素;胆红质 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 时刻;随机;随意;瞬间 水平;浓度;质量浓度(单位体积) 羊膜水;胎水

Example Units

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

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=1972-9