Version 2.78

Part Description

LP15942-3   Urobilinogen
Urobilinogen is a colorless tetrapyrrol that is formed from the reduction of bilirubin by intestinal bacteria. Roughly 20% of the urobilinogen is reabsorbed, returns to the liver via the portal vein, and is excreted by the kidneys in the form of urobilin. The remainder is excreted in the stool. The three mechanisms that alter bilirubin metabolism and can increase or decrease urobilinogen concentration are the following: 1) pre-hepatic overproduction of heme due to diseases such as sickle cell anemia, hemolytic anemia, transfusion reactions, thalassemia, and pernicious anemia, which leads to an increased production of bilirubin and later, urobilinogen; 2) hepatocellular disorders in which the hepatocytes' ability to take up bilirubin, conjugated to glucuronic acid and excreted into the bile duct is impaired which causes a decreased urobilinogen concentration; and 3) post-hepatic obstruction of the bile duct and the biliary system so that conjugated bilirubin is unable to enter the intestines and no urobilinogen is produced.(Fundamental of Urine & Body Fluid Analysis, Third,Nancy A. Brunzel, MS, MLS(ASCP)CM,Elsevier, St Louis, MO ©2013) Source: Regenstrief LOINC

Fully-Specified Name

Component
Urobilinogen
Property
SCnc
Time
Pt
System
Urine
Scale
SemiQn
Method
Test strip.automated

Additional Names

Short Name
Urobilinogen Ur Strip.auto-sCnc
Display Name
Urobilinogen Auto test strip (U) [Moles/Vol]
Consumer Name Alpha Get Info
Urobilinogen, Urine

Basic Attributes

Class
UA
Type
Laboratory
First Released
Version 2.34
Last Updated
Version 2.75
Order vs. Observation
Both
Common Test Rank Get Info
3708

Member of these Groups Get Info

LOINC Group Group Name
LG47121-5 Urobilinogen|Pt|Urine|Test strip.automated|592.737 g/mole
LG36250-5 Urobilinogen|SCnc|Urine
LG40864-7 Urobilinogen|Urine/Urine sed

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Urobilinogen:Stoffmengenkonzentration:Zeitpunkt:Urin:Semiquantitativ:Teststreifen.automatisiert
es-ES Spanish (Spain) Urobilinógeno:Concentración de sustancia:Punto temporal:Orina:Semicuantitativo:Tira reactiva automatizada
Synonyms: Semicuantitativo
es-MX Spanish (Mexico) Urobilinógeno:Concentración de sustancias:Punto temporal:Orina:Cuantitativo:Tira reactiva automatizada
fr-CA French (Canada) Urobilinogène:Concentration de substance:Temps ponctuel:Urine:SemiQn:Bâtonnet diagnostique automatisé
fr-FR French (France) Urobilinogène:Moles/Volume:Ponctuel:Urine:Semi-Quantitatif:Bandelette réactive automatisée
it-IT Italian (Italy) Urobilinogeno:SCnc:Pt:Urine:SemiQn:Test strip.automatico
Synonyms: Analisi delle urine Concentrazione di Sostanza Punto nel tempo (episodio) Striscia reattiva Striscia reattiva automatica
nl-NL Dutch (Netherlands) urobilinogeen:mol/volume:moment:urine:semikwantitatief:geautomatiseerde teststrip
Synonyms: automatische teststrip
pl-PL Polish (Poland) Urobilinogen:stężenie molowe:punkt w czasie:mocz:półilościowy:test paskowy automatyczny
pt-BR Portuguese (Brazil) Urobilinogênio::Pt:Urina:Qn:Fita reagente automatizada
zh-CN Chinese (China) 尿胆素原:物质的量浓度:时间点:尿液:半定量型:试纸条.自动化法
Synonyms: UA UBG;半胆红素;尿后胆色素;尿后胆色素原;尿胆原 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) 尿;小便;下泉 尿测试条 尿液分析 尿液分析;尿液分析检测;尿液分析检测类;尿液分析检验;尿液分析检验类;尿液分析检验项目类;尿液分析测试;尿液分析测试类 尿液测试条 尿液试条 尿试条 尿试纸条 时刻;随机;随意;瞬间 电子化 自动 自动型 自动法;自动化 试条、试件;试片;试纸;试验片;试验片条;试验纸条 试条.自动;试条.自动化;试条.自动化法;试条.自动法;试纸.自动;试纸.自动化;试纸.自动化法;试纸.自动法;试纸条.自动;试纸条.自动化;试纸条（试条、试件、试片、试纸、试验片、试验片条、试验纸条）.自动法

Example Units

Unit Source
umol/L 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=60025-4