44282-2

2-Hydroxyisocaproate/Creatinine [Mass Ratio] in 24 hour Urine

Discouraged

Status Information

Status: DISCOURAGED
Comment: Most laboratories report this in moles. Double check with your lab for reporting units.

Map-To	Long Common Name	Mapping Guidance
49813-9	2-Hydroxyisocaproate/Creatinine [Molar ratio] in 24 hour Urine

Part Descriptions

LP18404-1 2-Hydroxyisocaproate
2-Hydroxycarboxylic acids (2-hydroxyisovaleric acid, 2-hydroxyisocaproic acid and 2-hydroxy-3-methylvaleric acid) are derived from the metabolism of the branched-chain amino acids and may be elevated during ketoacidosis PMID: 6434570. Source: Regenstrief LOINC, PMID: 6434570

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

LOINC Names Get Info

Fully-Specified Name: 2-Hydroxyisocaproate/Creatinine:MRto:24H:Urine:Qn:
Long Common Name: 2-Hydroxyisocaproate/Creatinine [Mass Ratio] in 24 hour Urine
Short Name: 2OH-isocaproate/Creat 24h Ur
Display Name: 2-Hydroxyisocaproate/Creatinine (24H U) [Mass ratio]
Consumer Name Alpha Get Info: 2-Hydroxyisocaproate/Creatinine, Urine

Part Model Get Info

Component
2-Hydroxyisocaproate/Creatinine
LP284701-2
- Analyte
  2-Hydroxyisocaproate/Creatinine
  LP284701-2
  - Component Numerator
    2-Hydroxyisocaproate
    LP18404-1
    - Component Numerator Core
      2-Hydroxyisocaproate
      LP18404-1
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    Creatinine
    LP32035-5
    - Component Denominator Core
      Creatinine
      LP32035-5
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
MRto
LP6834-8
Time
24H
LP6924-7
- Time Core
  24H
  LP6924-7
- Time Modifier
  NULL
System
Urine
LP7681-2
- System Core
  Urine
  LP7681-2
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: CHEM
Type: Laboratory
First Released: Version 2.17
Last Updated: Version 2.44 (MIN)
Order vs. Observation: Both

Member of these Groups Get Info

LOINC Group	Group Name
LG34526-0	2-Hydroxyisocaproate/Creatinine\|MRto\|Urine

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	2-hydroxyizokaproát/kreatinin:Hmotnostní poměr:24 hodin:Moč:Kvantitativní:
el-GR	Greek (Greece)	2-υδροξυϊσοκαπροϊκό οξύ/Κρεατινίνη:MRto:24H:Ούρα:Qn: Synonyms: 24H 2-υδροξυϊσοκαπροϊκό οξύ CHEM MRto Qn Κρεατινίνη Ούρα
es-ES	Spanish (Spain)	2-Hidroxiisocaproato/Creatinina:Relacion de Masa:24 horas:Orina:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	2-hidroxiisocaproato / creatinina:Relación de masa:24H:Orina:Cuantitativo:
et-EE	Estonian (Estonia)	2-hüdroksüisokaproaat/kreatiniin:MRto:24 tunni:U:Qn: Synonyms: Kvantitatiivne Uriin
fr-CA	French (Canada)	2-hydroxyisocaproate/Créatinine:Ratio de masse:24 h:Urine:Quantitatif:
fr-BE	French (Belgium)	2-hydroxyisocaproate/Créatinine:Ratio de masse:24 h:Urine:Quantitatif: Synonyms: Rapport de masse
fr-FR	French (France)	2-hydroxyisocaproate/créatinine:Masse ratio:24H:Urine:Numérique:
it-IT	Italian (Italy)	2-Idrossiisocaproato/Creatinina:MRto:24h:Urine:Qn: Synonyms: 24 Ore Chimica Rapporto di Massa
nl-NL	Dutch (Netherlands)	2-hydroxyisocaproaat/creatinine:massaverhouding:24 uur:urine:kwantitatief: Synonyms: 24U kreatinine
pl-PL	Polish (Poland)	2-Hydroksyizokapronian/kreatynina:współczynnik masowy:24h:mocz:ilościowy: Synonyms: 24 godziny Kwas 2-hydroksyizokapronowy
pt-BR	Portuguese (Brazil)	2-Hidroxiisocaproato/Creatinina:MCrto:24H:Urina:Qn: Synonyms: ; 2OH-isocaproate; alpha-hydroxyisocaproic acid; 2-Hydroxy-4-methylpentanoic acid; 2-Hydroxy-4-methylpentanoate; 2-hydroxy-isocaproate; 2-hydroxyisocaproic acid; Creat; CR; 2OH-isocaproate; mRto; Mass concentration ratio; 1 day; 24 hours; 24HR; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; II; Chemistry; UCr
ru-RU	Russian (Russian Federation)	2-Гидроксиизокапроат/Креатинин:МассОтн:24 часа:Моча:Колич: Synonyms: Количественный Масс отношение
tr-TR	Turkish (Turkey)	2-Hidroksiizokaproat/Kreatinin:KütlOr:24Sa:İdrar:Kant:
zh-CN	Chinese (China)	2-羟基异己酸/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 2OH-异己酸;2-羟基-4-甲基戊酸;2-羟基-异己酸;Alpha-羟基异己酸;α-羟基异己酸 Ⅱ CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 II 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

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LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.