LOINC
Version 2.67

1695-65-Hydroxyindoleacetate [Mass/time] 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
MRat
Time
24H
System
Urine
Scale
Qn
Method

Additional Names

Short Name
5OH-indoleacetate 24h Ur-mRate
Display Name
5-Hydroxyindoleacetate (24H U) [Mass/Time]

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.42
Order vs. Observation
Both
Common US Lab Results Rank
1449

Member of these Panels

LOINC Long Common Name
44907-4 5-Hydroxyindoleacetate panel - 24 hour Urine

Language Variants Get Info

zh-CNChinese (CHINA)
5-羟基吲哚乙酸:质量速率:24小时:尿液:定量型:
nl-NLDutch (NETHERLANDS)
5-hydroxyindoleacetaat:massa/tijd:24 uur:urine:kwantitatief:
et-EEEstonian (ESTONIA)
5-hüdroksüindooläädikhape:MRat:24 tunni:U:Qn:
fr-BEFrench (BELGIUM)
5 hydroxy-indoleacétate:Débit de masse:24 h:Urine:Quantitatif:
fr-CAFrench (CANADA)
5 hydroxy-indoleacétate:Débit de masse:24 h:Urine:Quantitatif:
fr-FRFrench (FRANCE)
5-Hydroxyindoleacetate:MRat:24H:Urine:Qn:
fr-CHFrench (SWITZERLAND)
U(d)--amines biogènes, hydroxyindolacétate, 5
de-ATGerman (AUSTRIA)
5-HIES Urinexkretion
de-DEGerman (GERMANY)
5-Hydroxyindolessigsäure:MRat:24H:Urin:Qn:
de-CHGerman (SWITZERLAND)
U(d)--Biogenische Amine, Hydroxyindolazetat, 5
it-ITItalian (ITALY)
5-Idrossiindoleacetato:MRat:24h:Urine:Qn:
it-CHItalian (SWITZERLAND)
U(d)--amine biogene, idrossiindolacetato, 5
ko-KRKorean (KOREA, REPUBLIC OF)
5-하이드록시인돌아세테이트:질량율:24시간:뇨:정량:
pt-BRPortuguese (BRAZIL)
5-hidroxiindolacetato:MRat:24H:Urina:Qn:
ru-RURussian (RUSSIAN FEDERATION)
5-гидроксииндолацетат:МассСк:24 часа:Моча:Колич:
es-ARSpanish (ARGENTINA)
5-hidroxiindolacetato:índice de masa:24 horas:orina:cuantitativo:
es-ESSpanish (SPAIN)
5-Hidroxiindol acetato:Indice de masa:24 horas:Orina:Qn:
es-CHSpanish (SWITZERLAND)
O(d)--aminas biogenas, hidroxindolacetato, 5
tr-TRTurkish (TURKEY)
5-Hidroksiindolasetat:KütlHz:24Sa:İdrar:Kant:

Example Units

Unit Source
mg/(24.h) Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=1695-6