LOINC
Version 2.71

29505-52-Hydroxy-3-Methylvalerate/Creatinine [Molar ratio] in UrineActive

Part Descriptions

LP18400-9   2-Hydroxy-3-Methylvalerate
2-hydroxy-3-methylvaleric acid (HMVA) is an acid generated by L-isoleucine oxidation pathway and involves four stereoisomers (2S,3S-HMVA, 2R,3R-HMVA, 2S,3R-HMVA and 2R,3S-HMVA). Increased levels of HMVA are found in patients with maple syrup urine disease (MSUD), an inherited metabolic disease characterized by sweet-smelling urine, ketoacidosis, seizures, and neurological dysfunction. 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: Regenstrief LOINC, Creatinine

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
2-Hydroxy-3-Methylvalerate/Creatinine
Property
SRto
Time
Pt
System
Urine
Scale
Qn
Method

Additional Names

Short Name
2OH3Me-valerate/Creat Ur-sRto
Display Name
2-Hydroxy-3-Methylvalerate/Creatinine (U) [Molar ratio]
Consumer Name Alpha
2-Hydroxy-3-Methylvalerate/Creatinine, Urine

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.03
Last Updated
Version 2.70
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
48797-5 Organic acids panel - Urine

Member of these Groups

LG35765-3 2-Hydroxy-3-Methylvalerate/Creatinine|SRto|Urine

Language Variants Get Info

zh-CNChinese (China)
2-羟基-3-甲基戊酸/肌酐:物质的量比率:时间点:尿液:定量型:
nl-NLDutch (Netherlands)
2-hydroxy-3-methylvaleraat/creatinine:molaire verhouding:moment:urine:kwantitatief:
fr-BEFrench (Belgium)
2-hydroxy-3-méthylvalérate/Créatinine:Ratio de substance:Temps ponctuel:Urine:Quantitatif:
fr-CAFrench (Canada)
2-hydroxy-3-méthylvalérate/Créatinine:Ratio de substance:Temps ponctuel:Urine:Quantitatif:
fr-FRFrench (France)
2-hydroxy-3-méthylvalérate/créatinine:Moles ratio:Ponctuel:Urine:Numérique:
it-ITItalian (Italy)
2-Idrossi-3-Metilvalerato/Creatinina:Srto:Pt:Urine:Qn:
ko-KRKorean (Korea, Republic of)
2-하이드록시-3-메틸발레레이트/크레아티닌:물질구성비:검사시점:뇨:정량:
pt-BRPortuguese (Brazil)
2-Hidroxi-3-Metilvalerato/Creatinina:SCrto:Pt:Urina:Qn:
ru-RURussian (Russian Federation)
2-Гидрокси-3-Метилвалерат/Креатинин:МольОтн:ТчкВрм:Моча:Колич:
es-ARSpanish (Argentina)
2-hidroxi-3-metilvalerato/creatinina:relación de concentración de la sustancia:punto en el tiempo:orina:cuantitativo:
es-ESSpanish (Spain)
2-Hidroxi-3-Metilvalerato/Creatinina:Relacion de Sustancia:Punto temporal:Orina:Qn:
tr-TRTurkish (Turkey)
2-Hidroksi-3-Metilvalerat/Kreatinin:SOrn:Zmlı:İdrar:Kant:

Example Units

Unit Source
mmol/mol{creat} Example UCUM Units
mmol/mol cr REGENSTRIEF

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=29505-5