LOINC
Version 2.66

47544-25-Hydroxyindoleacetate [Moles/volume] in Cerebral spinal fluidActive

Component
5-Hydroxyindoleacetate
Property
SCnc
Time
Pt
System
CSF
Scale
Qn
Method

Additional Names

Short Name
5OH-indoleacetate CSF-sCnc
Display Name Beta
5-Hydroxyindoleacetate (CSF) [Moles/Vol]
Consumer Name Alpha
5-Hydroxyindoleacetate, Spinal Fluid

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

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.21
Last Updated
Version 2.34
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
79391-9 Catecholamine metabolites panel - Cerebral spinal fluid
79572-4 Folate and tryptophan and metabolites panel - Cerebral spinal fluid

Member of these Groups

LG42422-2 5-Hydroxyindoleacetate|Pt|CSF

Language Variants Get Info

zh-CNChinese (China)
5-羟基吲哚乙酸:物质的量浓度:时间点:脑脊液:定量型:
nl-NLDutch (Netherlands)
5-hydroxyindoleacetaat:mol/volume:moment:liquor cerebrospinalis:kwantitatief:
et-EEEstonian (Estonia)
5-hüdroksüindooläädikhape:SCnc:Pt:CSF:Qn:
fr-BEFrench (Belgium)
5 hydroxy-indoleacétate:Concentration de substance:Temps ponctuel:LCR:Quantitatif:
fr-CAFrench (Canada)
5 hydroxy-indoleacétate:Concentration de substance:Temps ponctuel:LCR:Quantitatif:
fr-FRFrench (France)
5-Hydroxyindoleacetate:SCnc:Pt:CSF:Qn:
de-DEGerman (Germany)
5-Hydroxyindolessigsäure:SKnz:Pkt:CSF:Qn:
it-ITItalian (Italy)
5-Idrossiindoleacetato:SCnc:Pt:LCS:Qn:
pt-BRPortuguese (Brazil)
5-hidroxiindolacetato:SCnc:Pt:LCR:Qn:
ru-RURussian (Russian Federation)
5-гидроксииндолацетат:МолКонц:ТчкВрм:ЦСЖ:Колич:
es-ESSpanish (Spain)
5-Hidroxiindol acetato:Concentración de sustancia:Punto temporal:Líquido Cefalorraquideo:Qn:
tr-TRTurkish (Turkey)
5-Hidroksiindolasetat:SubKons:Zmlı:BOS:Kant:

Example Units

Unit Source
nmol/L Example UCUM Units
nmol/L Original Submission

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=47544-2