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Part Description

LP18410-8   2-Oxoisovalerate
Elevated levels of 2-oxoisovalerate are associated with maple syrup disease, pyruvate dehydrogenase deficiciency, and lactic acidosis. Slight decreases may occur with deficiencies of lipoic acid or thiamine. (Information from: Kumps A, Duez P, Mardens Y. Metabolic, Nutritional, Iatrogenic, and Artifactual Sources of Urinary Organic Acids: A Comprehensive Table. Clinical Chemistry 2002, 48:708-717.) Source: Regenstrief Institute

LOINC Names Get Info

Fully-Specified Name
2-Oxoisovalerate:PrThr:Pt:Urine:Ord:
Long Common Name
2-Oxoisovalerate [Presence] in Urine
Short Name
2Oxoisovalerate Ur Ql
Display Name
2-Oxoisovalerate Ql (U)
Consumer Name Alpha Get Info
2-Oxoisovalerate, Urine

Part Model Get Info

  • Component
    2-Oxoisovalerate
    LP18410-8
    • Analyte
      2-Oxoisovalerate
      LP18410-8
      • Component Numerator
        2-Oxoisovalerate
        LP18410-8
        • Component Numerator Core
          2-Oxoisovalerate
          LP18410-8
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    PrThr
    LP217195-9
  • Time
    Pt
    LP6960-1
  • System
    Urine
    LP7681-2
    • System Core
      Urine
      LP7681-2
    • Super System
      NULL
       
  • Scale
    Ord
    LP7751-3
  • Method
    NULL
     

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.04
Last Updated
Version 2.73 (MIN)
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
Observation
Common Test Rank Get Info
12731

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)2-oxoizovalerát:Přítomnost nebo práh:Časový bod:Moč:Ordinální:
el-GRGreek (Greece)2-οξοϊσοβαλερικό:PrThr:Pt:Ούρα:Ord:
Synonyms: 2-οξοϊσοβαλερικό CHEM Ord PrThr Pt Ούρα
es-ARSpanish (Argentina)2-oxoisovalerato:concentración arbitraria:punto en el tiempo:orina:ordinal:
es-ESSpanish (Spain)2-Oxoisovalerato:PrThr:Punto temporal:Orina:Ord:
es-MXSpanish (Mexico)2-oxoisovalerato:Presencia o umbral:Punto temporal:Orina:Ordinal:
et-EEEstonian (Estonia)2-oksoisovaleraat:PrThr:Pt:U:Ord:
Synonyms: Järgarvuline Juhuslik Uriin
fr-CAFrench (Canada)2-oxoisovalérate:Présence-Seuil:Temps ponctuel:Urine:Ordinal:
fr-FRFrench (France)2-oxoisovalérate:Présence/Seuil:Ponctuel:Urine:Qualitatif:
fr-BEFrench (Belgium)2-oxoisovalérate:PrThr:Temps ponctuel:Urine:Ordinal:
it-ITItalian (Italy)2-Ossoisovalerato:PrThr:Pt:Urine:Ord:
Synonyms: Chimica Presenza o Soglia Punto nel tempo (episodio)
ko-KRKorean (Korea, Republic Of)2-옥소이소발레레이트:임의농도:검사시점:뇨:순위척도:
nl-NLDutch (Netherlands)2-oxoisovaleraat:aanwezigheid:moment:urine:ordinaal:
pl-PLPolish (Poland)2-Oksoizowalerian:granica wykrywalności:punkt w czasie:mocz:uporządkowany:
pt-BRPortuguese (Brazil)2-Oxoisovalerato:ACnc:Pt:Urina:Ord:
Synonyms: ; 2Oxoisovalerate; 2-ketoisovaleric acid; 2-ketoisovalerate; 2-oxoisovaleric acid; Arbitrary concentration; Point in time; Random; Ur; UR; Urn; UA; Ql; Ordinal; QL; Qualitative; Qual; Screen; II; Chemistry
ru-RURussian (Russian Federation)2-Оксоизовалерат:PrThr:ТчкВрм:Моча:Пор:
Synonyms: Порядковый Точка во времени;Момент
tr-TRTurkish (Turkey)2-Okzoizovalerat:MevcEşik:Zmlı:İdrar:Srl:
Synonyms: Mevcut
zh-CNChinese (China)2-氧代异戊酸:存在情况或阈值:时间点:尿液:序数型:
Synonyms: 2-酮基异戊酸;2-酮异戊酸 Ⅱ II 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 时刻;随机;随意;瞬间

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=29866-1