14629-0

Bilirubin.direct [Moles/volume] in Serum or Plasma

Active

Term Description

Except when measured by differential light absorption, direct bilirubin included glucuronidated and albumin bound (delta) bilirubin; Method can be WET CHEMISTRY or DRY SLIDE (TBIL-Bu)

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

LOINC Names Get Info

Fully-Specified Name: Bilirubin.glucuronidated+Bilirubin.albumin bound:SCnc:Pt:Ser/Plas:Qn:
Long Common Name: Bilirubin.direct [Moles/volume] in Serum or Plasma
Short Name: Bilirub Direct SerPl-sCnc
Display Name: Bilirubin.direct [Moles/Vol]
Consumer Name Alpha Get Info: Bilirubin.direct, Blood

Part Model Get Info

Component
Bilirubin.glucuronidated+Bilirubin.albumin bound
LP15445-7
- Analyte
  Bilirubin.glucuronidated+Bilirubin.albumin bound
  LP15445-7
  - Component Numerator
    Bilirubin.glucuronidated+Bilirubin.albumin bound
    LP15445-7
    - Component Numerator Core
      Bilirubin.glucuronidated+Bilirubin.albumin bound
      LP15445-7
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    NULL
    - Component Denominator Core
      NULL
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
SCnc
LP6860-3
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Ser/Plas
LP7576-4
- System Core
  Ser/Plas
  LP7576-4
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: CHEM
Type: Laboratory
First Released: Version 1.0k
Last Updated: Version 2.73 (MIN)
Order vs. Observation: Both
Common Test Rank Get Info: 7439

Member of these Groups Get Info

LOINC Group	Group Name
LG43215-9	Bilirubin.glucuronidated+Bilirubin.albumin bound\|Pt\|Ser/Plas

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Bilirubin.glukuronidovaný+bilirubin.albumin vázaný:Látková koncentrace:Časový bod:Sérum/plazma:Kvantitativní:
de-DE	German (Germany)	Bilirubin.glucuronidiert+Bilirubin.Albumin gebunden:Stoffmengenkonzentration:Zeitpunkt:Serum oder Plasma:Quantitativ: Synonyms: Bili
el-GR	Greek (Greece)	Χολερυθρίνη.γλυκουρονιδιωμένη+Χολερυθρίνη.δεσμευμένη με αλβουμίνη (λευκωματίνη):SCnc:Pt:Ορός/Πλάσμα:Qn: Synonyms: CHEM Pt Qn SCnc Αλβουμίνη (Λευκωματίνη) Ορός Ορός/Πλάσμα Πλάσμα Χολερυθρίνη Χολερυθρίνη.γλυκουρονιδιωμένη Χολερυθρίνη.γλυκουρονιδιωμένη+Χολερυθρίνη.δεσμευμένη με αλβουμίνη (λευκωματίνη) Χολερυθρίνη.δεσμευμένη με αλβουμίνη (λευκωματίνη)
es-AR	Spanish (Argentina)	bilirrubina.conjugada+bilirrubina.ligada a albúmina:concentración de sustancia:punto en el tiempo:suero/plasma:cuantitativo:
es-ES	Spanish (Spain)	Bilirrubina conjugada + bilirrubina unida a albúmina:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Bilirrubina glucuronidada + Bilirrubina ligada a albúmina:Concentración de sustancias:Punto temporal:Suero o Plasma:Cuantitativo:
fr-CA	French (Canada)	Bilirubine.glucuroconjuguée+bilirubine.liée à l'albumine:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FR	French (France)	Bilirubine conjuguée+liée à l'albumine:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:
fr-BE	French (Belgium)	Bilirubine.glucuroconjuguée+bilirubine.liée ? l'albumine:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
it-IT	Italian (Italy)	Bilirubina.glucuronidata+Bbilirubina.albumina legata:SCnc:Pt:Siero/Plasma:Qn: Synonyms: Chimica Concentrazione di Sostanza Plasma Punto nel tempo (episodio) Siero Siero o Plasma
ko-KR	Korean (Korea, Republic Of)	글루쿠론산화 빌리루빈+알부민 결합 빌리루빈:물질농도:검사시점:혈청/혈장:정량:
nl-NL	Dutch (Netherlands)	bilirubine.geglucuronideerd + bilirubine.albuminegebonden:mol/volume:moment:serum of plasma:kwantitatief:
pl-PL	Polish (Poland)	Bilirubina.glukuronidowana+bilirubina.związana z albuminą:stężenie molowe:punkt w czasie:surowica lub osocze:ilościowy: Synonyms: Bilirubina bezpośrednia;Bilirubinna sprzężona Bilirubina bezpośrednia+bilirubina związana z albuminą
pt-BR	Portuguese (Brazil)	Bilirrubina.glicuronizada+Bilirrubina.ligada a albumina:SCnc:Pt:Sor/Plas:Qn: 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; Substance concentration; Level; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; bnd; Associated; Chemistry
ru-RU	Russian (Russian Federation)	Билирубин.глюкоронат+Билирубин.альбумин связанный:МолКонц:ТчкВрм:Сыв/Плаз:Колич: Synonyms: Количественный Молярность;Молярная объёмная концентрация Плазма Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR	Turkish (Turkey)	Bilirubin.glukuronize+Bilirubin.albumine bağlı:SubKons:Zmlı:Ser/Plaz:Kant:
uk-UA	Ukrainian (Ukraine)	Білірубін.кон'югований:Молярна Концентрація:МоментЧасу:Сироватка/Плазма:Кількісно: Synonyms: Alb; Associated; Bc; Bili; Bili.delta; Bili-alb; Bilirub Conj; Bilirub Delta; Bilirub Direct; Bilirubin conjugated; Bilirubin direct; Bilirubin glucuronides; Bilirubins; Billirubin; bnd; Chemistry; DELB; Delta bilirubin; Deltab; Hematology; Heme; Hepatology; Level; Liver; Pl; Plasma; Plsm; Point in time; Protein.albumin; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Substance concentration; TBIL; TBIL-(Bu+Bc); TBIL-Bu
zh-CN	Chinese (China)	胆红素.葡糖醛酸化+胆红素.白蛋白结合型:物质的量浓度:时间点:血清/血浆:定量型: Synonyms: 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;胆红质克分子浓度;克分子浓度(单位体积);摩尔浓度;摩尔浓度(单位体积);物质的量浓度(单位体积) 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;瞬间血清或血浆

Example Units

Unit	Source
umol/L	Example UCUM Units
umol/L	eCHN

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LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.