Version 2.77

Part Descriptions

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

LP32035-5   Creatinine
Creatinine or creatine anhydride, is a breakdown product of creatine phosphate in muscle. The loss of water molecule from creatine results in the formation of creatinine. It is transferred to the kidneys by blood plasma, whereupon it is eliminated by glomular filtration and partial tubular excretion. Creatinine is usually produced at a fairly constant rate and measuring its serum level is a simple test. A rise in blood creatinine levels is observed only with marked damage to functioning nephrons; therefore this test is not suitable for detecting early kidney disease. Creatine and creatinine are metabolized in the kidneys, muscle, liver and pancreas. Copyright Copyright ©2005-2009 Genome Alberta (Reference to original publication: Wishart DS, Knox C, Guo AC, et al. HMDB: a knowledgebase for the human metabolome. Nucleic Acids Res. 2009 37(Database issue):D603-610.) Source: Human Metabolome Database, Creatinine

Fully-Specified Name

Component
5-Hydroxyindoleacetate/Creatinine
Property
MRto
Time
24H
System
Urine
Scale
Qn
Method

Additional Names

Short Name
5OH-indoleacetate/Creat 24h Ur
Display Name
5-Hydroxyindoleacetate/Creatinine (24H U) [Mass ratio]
Consumer Name Alpha Get Info
5-Hydroxyindoleacetate/Creatinine, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.17
Last Updated
Version 2.73
Order vs. Observation
Both
Common Test Rank Get Info
6012

Member of these Groups Get Info

LOINC Group Group Name
LG34628-4 5-Hydroxyindoleacetate/Creatinine|MRto|Urine

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) 5-Hidroxiindol acetato/Creatinina:Relacion de Masa:24 horas:Orina:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) 5-hidroxiindoleacetato / creatinina:Relación de masa:24H:Orina:Cuantitativo:
et-EE Estonian (Estonia) 5-hüdroksüindooläädikhape/kreatiniin:MRto:24 tunni:U:Qn:
Synonyms: Kvantitatiivne Uriin
fr-CA French (Canada) 5 hydroxy-indoleacétate/Créatinine:Ratio de masse:24 h:Urine:Quantitatif:
fr-FR French (France) 5-hydroxyindolacétate/créatinine:Masse ratio:24H:Urine:Numérique:
fr-BE French (Belgium) 5 hydroxy-indoleacétate/Créatinine:Ratio de masse:24 h:Urine:Quantitatif:
Synonyms: 5HIAA, 5 hydroxy-indoleacétic acide Rapport de masse
it-IT Italian (Italy) 5-Idrossiindoleacetato/Creatinina:MRto:24h:Urine:Qn:
Synonyms: 24 Ore 5-Idrossiindoloacetato Chimica Rapporto di Massa
nl-NL Dutch (Netherlands) 5-hydroxyindoleacetaat/creatinine:massaverhouding:24 uur:urine:kwantitatief:
Synonyms: 24U kreatinine
pt-BR Portuguese (Brazil) 5-Hidroxiindolacetato/Creatinina:MCrto:24H:Urina:Qn:
Synonyms: ; 5OH-indoleacetate; Hydroxyindoacet; 5HIAA; 5HIA; Serotonin Metabolite; 5-HIAA; 5-hydroxyindoleacetic acid; Creat; CR; 5HIAA & Creatinine; 5OH-indoleacetate; mRto; Mass concentration ratio; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Chemistry; UCr
ru-RU Russian (Russian Federation) 5-гидроксииндолацетат/Креатинин:МассОтн:24 часа:Моча:Колич:
Synonyms: Количественный Масс отношение
tr-TR Turkish (Turkey) 5-Hidroksiindolasetat/Kreatinin:KütlOr:24Sa:İdrar:Kant:
uk-UA Ukrainian (Ukraine) 5-Гідроксиіндолацетат/Креатинін:Масове Співвідношення:24год:Сеча:Кількісно:
Synonyms: 1 day; 24 hours; 24HR; 5HIA; 5HIAA; 5-HIAA; 5HIAA & Creatinine; 5-Hydroxy indoleacetate; 5-hydroxyindoleacetic acid; 5OH-indoleacetate; Chemistry; CR; Crea; Creat; Hydroxyindoacet; Mass concentration ratio; Mass ratio; MCRto; Oncology; QNT; Quan; Quant; Quantitative; Serotonin metabolite; Tumor marker; UA; UCr; UR; Urn
zh-CN Chinese (China) 5-羟基吲哚乙酸/肌酐:质量比率:24小时:尿液:定量型:
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 5-羟基吲哚乙酸（5-羟吲哚乙酸、5HIA、5HIAA、5-HIAA、5OH-吲哚乙酸、5-羟吲哚醋酸）与肌酐（肌酸酐） CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 UCr 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 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 尿;小便;下泉 尿液肌酐 尿液肌酸酐 尿肌酸酐 来自于同一体系的两种分析物的质量之比;质量比 肌酸内酰胺

Example Units

Unit Source
mg/g{creat} 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=44288-9