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Term Description

Isovalerylcarnitine+Methylbutyrylcarnitine/Acetylcarnitine is a primary marker for Isovaleric acidemia, Glutaric acidemia type II, 2-Methylbutyrylglycinuria and Ethylmalonic encephalopathy.
Source: Regenstrief LOINC

Part Descriptions

LP70165-3   Acetylcarnitine (C2)
Acetyl-L-carnitine or ALCAR, is an acetylated form of L-carnitine. ALCAR has been claimed to be superior to normal L-carnitine in terms of bioavailability. However, at least one study has suggested that the acetylated form may have a lower oral bioavailability. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Acetylcarnitine

LP70195-0   Isovalerylcarnitine+Methylbutyrylcarnitine (C5)
Isovalerylcarnitine+Methylbutyrylcarnitine is a primary marker for Isovaleric acidemia, Glutaric acidemia type II, 2-Methylbutyrylglycinuria and Ethylmalonic encephalopathy. Source: Regenstrief Institute

LOINC Names Get Info

Fully-Specified Name
Isovalerylcarnitine+Methylbutyrylcarnitine (C5)/Acetylcarnitine (C2):SRto:Pt:Bld.dot:Qn:
Long Common Name
Isovalerylcarnitine+Methylbutyrylcarnitine (C5)/Acetylcarnitine (C2) [Molar ratio] in DBS
Short Name
Isovaleryl+MeButyrylcarn/C2 DBS-sRto
Display Name
Isovalerylcarnitine+Methylbutyrylcarnitine (C5)/Acetylcarnitine (C2) (DBS) [Molar ratio]
Consumer Name Alpha Get Info
Isovalerylcarnitine+Methylbutyrylcarnitine (C5)/Acetylcarnitine (C2), Dried blood spot

Part Model Get Info

  • Component
    Isovalerylcarnitine+Methylbutyrylcarnitine (C5)/Acetylcarnitine (C2)
    LP286292-0
    • Analyte
      Isovalerylcarnitine+Methylbutyrylcarnitine (C5)/Acetylcarnitine (C2)
      LP286292-0
      • Component Numerator
        Isovalerylcarnitine+Methylbutyrylcarnitine (C5)
        LP70195-0
        • Component Numerator Core
          Isovalerylcarnitine+Methylbutyrylcarnitine (C5)
          LP70195-0
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        Acetylcarnitine (C2)
        LP70165-3
        • Component Denominator Core
          Acetylcarnitine (C2)
          LP70165-3
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    SRto
    LP6868-6
  • Time
    Pt
    LP6960-1
  • System
    Bld.dot
    LP21304-8
    • System Core
      Bld.dot
      LP21304-8
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.24
Last Updated
Version 2.73 (MIN)
Order vs. Observation
Both

Member of these Panels

LOINCLong Common Name
58092-8Acylcarnitine newborn screen panel
53262-2Carnitine newborn screen panel
54089-8Newborn screening panel American Health Information Community (AHIC)

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Izovalerylkarnitin+methylbutyrylkarnitin (C5)/acetylkarnitin (C2):Látkový poměr:Časový bod:Suchá krevní kapka (DBS):Kvantitativní:
el-GRGreek (Greece)Ισοβαλερυλοκαρνιτίνη+Μεθυλοβουτυρυλοκαρνιτίνη (C5)/Ακετυλο-L-καρνιτίνη (C2):SRto:Pt:Bld.dot:Qn:
Synonyms: Bld.dot CHEM Pt Qn SRto Αίμα Ακετυλο-L-καρνιτίνη (C2) Ισοβαλερυλοκαρνιτίνη+Μεθυλοβουτυρυλοκαρνιτίνη (C5)
es-ESSpanish (Spain)Isovalerilcarnitina+Metilbutirilcarnitina (C5)/Acetilcarnitina (C2):Relacion de Sustancia:Punto temporal:gota de sangre (papel de filtro):Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Isovalerilcarnitina + Metilbutirilcarnitina (C5) / Acetilcarnitina (C2):Proporción de sustancia:Punto temporal:DBS:Cuantitativo:
fr-CAFrench (Canada)Isovalérylcarnitine+Méthylbutyrylcarnitine (C5)/Acétylcarnitine (C2):Ratio de substance:Temps ponctuel:Sang sur papier filtre:Quantitatif:
fr-FRFrench (France)Isovalérylcarnitine+méthylbutyrylcarnitine (C5)/acétylcarnitine (C2):Moles ratio:Ponctuel:Sang buvard:Numérique:
fr-BEFrench (Belgium)Isovalérylcarnitine+Méthylbutyrylcarnitine (C5)/Acétylcarnitine (C2):Ratio de substance:Temps ponctuel:Sang sur papier filtre:Quantitatif:
it-ITItalian (Italy)Isovalerilcarnitina+Metilbutirrilcarnitina (C5)/Acetilcarnitina (C2):Srto:Pt:Sangue.su carta da filtro:Qn:
Synonyms: Chimica Punto nel tempo (episodio) Rapporto di sostanza Sangue Spot sangue secco
nl-NLDutch (Netherlands)isovalerylcarnitine + methylbutyrylcarnitine (C5)/acetylcarnitine (C2):molaire verhouding:moment:gedroogde bloedspot:kwantitatief:
pl-PLPolish (Poland)Izowalerianokarnityna + Metylobutyrylokarnityna (C5)/acetylokarnityna:współczynnik molowy:punkt w czasie:sucha kropla krwi:ilościowy:
pt-BRPortuguese (Brazil)Isovalerilcarnitina+Metilbutirilcarnitina (C5)/Acetilcarnitina (C2):SCrto:Pt:SgPapel:Qn:
Synonyms: ; Isovaleryl+MeButyrylcarn; Isovaleryl-2-Methylbutyrylcarnitine; Isovaleryl+MeButyrylcarn; Acetylcarn; sRto; Substance concentration ratio; Point in time; Random; DBS; Filter paper; FP; Dried blood spot; Blood; WB; Whole blood; Quantitative; QNT; Quant; Quan; Chemistry
ru-RURussian (Russian Federation)Изовалерилкарнитин+Метилбутирилкарнитин (C5)/Ацетилкарнитин (C2):МольОтн:ТчкВрм:Кр.Сух.капл:Колич:
Synonyms: Количественный Кровь Кровь сухая капля Мольная доля;Молярная доля;Отношение концентраций Точка во времени;Момент
tr-TRTurkish (Turkey)İzovalerilkarnitin+Metilbütirilkarnitin (C5)/Asetilkarnitin (C2):SOrn:Zmlı:Kan.nokta:Kant:
Synonyms: SubsOranı
zh-CNChinese (China)异戊酰肉碱+甲基丁酰肉碱 (C5)/乙酰肉碱 (C2):物质的量比率:时间点:全血.斑点:定量型:
Synonyms: 乙酰肉碱（肉毒碱、三甲基羟基丁酰甜菜碱、卡尼丁） (C2);C2 乙酰肉碱（肉毒碱、三甲基羟基丁酰甜菜碱、卡尼丁） (C2);C2;乙酰肉毒碱;乙酰肉毒碱, C2;乙酰肉碱, C2 全血斑点(滤纸);滤纸;血液.斑点;血液斑点(滤纸) 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 异戊酰肉碱（肉毒碱、三甲基羟基丁酰甜菜碱、卡尼丁）+甲基丁酰肉碱（肉毒碱、三甲基羟基丁酰甜菜碱、卡尼丁） (C5) 时刻;随机;随意;瞬间 物质的量比值;物质的量比;摩尔比;摩尔比率;摩尔比值 血;血液

Example Units

UnitSource
{Ratio}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=53239-0