LOINC
Version 2.67

25971-35-Hydroxyindoleacetate [Moles/volume] in 24 hour UrineActive

Part Description

LP15097-6   5-Hydroxyindoleacetate
5-hydroxyindoleacetate (5HIAA) is a metabolite of serotonin and is excreted in the urine. Serotonin is produced in large amounts by carcinoid tumors. Carcinoid tumors are rare, slow-growing tumors usually found in the lining of the digestive tract or in the lungs. The serotonin that is released by the carcinoid tumors is metabolized by monoamine oxidase in the liver, lungs, and brain to 5HIAA. Testing for elevated levels of 5HIAA in 24 hour urine specimens is 73% sensitive and 100% specific for the diagnosis of carcinoid tumors. A fasting plasma 5HIAA correlates to a urine 5HIAA and other relevant biomarkers. [PMID: 17576444] [https://medlineplus.gov/carcinoidtumors.html] [PMID: 23160483] Source: Regenstrief LOINC

Fully-Specified Name

Component
5-Hydroxyindoleacetate
Property
SCnc
Time
24H
System
Urine
Scale
Qn
Method

Additional Names

Short Name
5OH-indoleacetate 24h Ur-sCnc
Display Name
5-Hydroxyindoleacetate (24H U) [Moles/Vol]

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.00
Last Updated
Version 2.34
Order vs. Observation
Both

Member of these Groups

LG42424-8 5-Hydroxyindoleacetate|24H|Urine
LG34857-9 5-Hydroxyindoleacetate|SCnc|Urine

Language Variants Get Info

zh-CNChinese (CHINA)
5-羟基吲哚乙酸:物质的量浓度:24小时:尿液:定量型:
nl-NLDutch (NETHERLANDS)
5-hydroxyindoleacetaat:mol/volume:24 uur:urine:kwantitatief:
et-EEEstonian (ESTONIA)
5-hüdroksüindooläädikhape:SCnc:24 tunni:U:Qn:
fr-BEFrench (BELGIUM)
5 hydroxy-indoleacétate:Concentration de substance:24 h:Urine:Quantitatif:
fr-CAFrench (CANADA)
5 hydroxy-indoleacétate:Concentration de substance:24 h:Urine:Quantitatif:
fr-FRFrench (FRANCE)
5-Hydroxyindoleacetate:SCnc:24H:Urine:Qn:
fr-CHFrench (SWITZERLAND)
U(d)--amines biogènes, hydroxyindolacétate, 5
de-DEGerman (GERMANY)
5-Hydroxyindolessigsäure:SKnz:24H:Urin:Qn:
de-CHGerman (SWITZERLAND)
U(d)--Biogenische Amine, Hydroxyindolazetat, 5
it-ITItalian (ITALY)
5-Idrossiindoleacetato:SCnc:24h:Urine:Qn:
it-CHItalian (SWITZERLAND)
U(d)--amine biogene, idrossiindolacetato, 5
ko-KRKorean (KOREA, REPUBLIC OF)
5-하이드록시인돌아세테이트:물질농도:24시간:뇨:정량:
pt-BRPortuguese (BRAZIL)
5-hidroxiindolacetato:SCnc:24H:Urina:Qn:
ru-RURussian (RUSSIAN FEDERATION)
5-гидроксииндолацетат:МолКонц:24 часа:Моча:Колич:
es-ARSpanish (ARGENTINA)
5-hidroxiindolacetato:concentración de sustancia:24 horas:orina:cuantitativo:
es-ESSpanish (SPAIN)
5-Hidroxiindol acetato:Concentración de sustancia:24 horas:Orina:Qn:
es-CHSpanish (SWITZERLAND)
O(d)--aminas biogenas, hidroxindolacetato, 5
tr-TRTurkish (TURKEY)
5-Hidroksiindolasetat:SubKons:24Sa:İdrar:Kant:

Example Units

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

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=25971-3