Version 2.77

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
PrThr
Time
24H
System
Urine
Scale
Ord
Method

Additional Names

Short Name
5OH-indoleacetate 24h Ur Ql
Display Name
5-Hydroxyindoleacetate Ql (24H U)
Consumer Name Alpha Get Info
5-Hydroxyindoleacetate, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0j-a
Last Updated
Version 2.73
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both
Common Test Rank Get Info
16019

Member of these Groups Get Info

LOINC Group Group Name
LG34643-3 5-Hydroxyindoleacetate|PrThr|Urine

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) 5-hidroxiindolacetato:concentración arbitraria:24 horas:orina:ordinal:
es-ES Spanish (Spain) 5-Hidroxiindol acetato:PrThr:24 horas:Orina:Ord:
es-MX Spanish (Mexico) 5-hidroxiindoleacetato:Presencia o umbral:24H:Orina:Ordinal:
et-EE Estonian (Estonia) 5-hüdroksüindooläädikhape:PrThr:24 tunni:U:Ord:
Synonyms: Järgarvuline Uriin
fr-CA French (Canada) 5 hydroxy-indoleacétate:Présence-Seuil:24 h:Urine:Ordinal:
fr-FR French (France) 5-hydroxyindolacétate:Présence/Seuil:24H:Urine:Qualitatif:
fr-BE French (Belgium) 5 hydroxy-indoleacétate:PrThr:24 h:Urine:Ordinal:
Synonyms: 5HIAA, 5 hydroxy-indoleacétic acide
it-IT Italian (Italy) 5-Idrossiindoleacetato:PrThr:24h:Urine:Ord:
Synonyms: 24 Ore 5-Idrossiindoloacetato Chimica Presenza o Soglia
ko-KR Korean (Korea, Republic Of) 5-하이드록시인돌아세테이트:임의농도:24시간:뇨:순위척도:
nl-NL Dutch (Netherlands) 5-hydroxyindoleacetaat:aanwezigheid:24 uur:urine:ordinaal:
Synonyms: 24U
pt-BR Portuguese (Brazil) 5-hidroxiindolacetato:ACnc:24H:Urina:Ord:
Synonyms: ; 5OH-indoleacetate; Hydroxyindoacet; 5HIAA; 5HIA; Serotonin Metabolite; 5-HIAA; 5-hydroxyindoleacetic acid; Arbitrary concentration; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Ql; Ordinal; QL; Qualitative; Qual; Screen; Chemistry
ru-RU Russian (Russian Federation) 5-гидроксииндолацетат:PrThr:24 часа:Моча:Пор:
Synonyms: Порядковый
tr-TR Turkish (Turkey) 5-Hidroksiindolasetat:MevcEşik:24Sa:İdrar:Srl:
Synonyms: Mevcut
zh-CN Chinese (China) 5-羟基吲哚乙酸:存在情况或阈值:24小时:尿液:序数型:
Synonyms: 1天;1日;24.0小时;一天;一日;二十四个小时;二十四小时 5-羟吲哚乙酸;5HIA;5HIAA;5-HIAA;5OH-indoleacetate;5OH-吲哚乙酸;5-羟吲哚醋酸;5-羟色胺代谢产物;羟基吲哚乙酸;血清素代谢产物 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 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 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 尿;小便;下泉

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=12172-3