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Part Descriptions

LP14729-5   PHENobarbital
Phenobarbital is an antiepileptic drug first introduced for clinical use in 1912. It is still used to treat most seizures except for absence seizure types. The CYP2C19 enzyme metabolizes phenobarbital to p-hydroxyphenobarbital which is then excreted as glucuronide. Phenobarbital induces secretion of liver enzymes which can impact the efficacy of drugs administered at the same time. The most common side effect of phenobarbital in adults with blood levels greater than 40 mg/L is sedation. Phenobarbital is an active metabolite of primidone and so must also be monitored in patients on primidone.(Tietz Fundamentals of Clinical Chemistry and Molecular Diagnostics, Seventh Edition; Carl A. Burtis; David E. Bruns) 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

LOINC Names Get Info

Fully-Specified Name
PHENobarbital/Creatinine:MRto:Pt:Urine:Qn:
Long Common Name
PHENobarbital/Creatinine [Mass Ratio] in Urine
Short Name
Phenobarb/Creat Ur
Display Name
PHENobarbital/Creatinine (U) [Mass ratio]
Consumer Name Alpha Get Info
PHENobarbital/Creatinine, Urine

Part Model Get Info

  • Component
    PHENobarbital/Creatinine
    LP286794-5
    • Analyte
      PHENobarbital/Creatinine
      LP286794-5
      • Component Numerator
        PHENobarbital
        LP14729-5
        • Component Numerator Core
          PHENobarbital
          LP14729-5
        • 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
    Pt
    LP6960-1
  • System
    Urine
    LP7681-2
    • System Core
      Urine
      LP7681-2
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.36
Last Updated
Version 2.73 (MIN)
Order vs. Observation
Both
Common Test Rank Get Info
4711

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Fenobarbital/kreatinin:Hmotnostní poměr:Časový bod:Moč:Kvantitativní:
el-GRGreek (Greece)Φαινοβαρβιτάλη/Κρεατινίνη:MRto:Pt:Ούρα:Qn:
Synonyms: DRUG/TOX MRto Pt Qn Κρεατινίνη Ούρα Φαινοβαρβιτάλη
es-ESSpanish (Spain)Fenobarbital/Creatinina:Relacion de Masa:Punto temporal:Orina:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)FENobarbital / Creatinina:Relación de masa:Punto temporal:Orina:Cuantitativo:
et-EEEstonian (Estonia)Fenobarbitaal/kreatiniin:MRto:Pt:U:Qn:
Synonyms: Juhuslik Kvantitatiivne Uriin
fr-CAFrench (Canada)Phénobarbital/Créatinine:Ratio de masse:Temps ponctuel:Urine:Quantitatif:
fr-FRFrench (France)Phénobarbital/créatinine:Masse ratio:Ponctuel:Urine:Numérique:
fr-BEFrench (Belgium)Phénobarbital/Créatinine:Ratio de masse:Temps ponctuel:Urine:Quantitatif:
Synonyms: Rapport de masse
it-ITItalian (Italy)Fenobarbital/Creatinina:MRto:Pt:Urine:Qn:
Synonyms: Livelli farmacologici e tossicologia Punto nel tempo (episodio) Rapporto di Massa
nl-NLDutch (Netherlands)fenobarbital/creatinine:massaverhouding:moment:urine:kwantitatief:
Synonyms: kreatinine
ru-RURussian (Russian Federation)Фенобарбитал/Креатинин:МассОтн:ТчкВрм:Моча:Колич:
Synonyms: Количественный Масс отношение Точка во времени;Момент
tr-TRTurkish (Turkey)Fenobarbital/Kreatinin:KütlOr:Zmlı:İdrar:Kant:
zh-CNChinese (China)苯巴比妥/肌酐:质量比率:时间点:尿液:定量型:
Synonyms: C12H12N2O3;苯巴比妥米那;鲁米那;苯基巴比妥;本巴比妥 CR;Creat;肌氨酸酐;肌酸内酰胺;肌酸酐 UCr 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 时刻;随机;随意;瞬间 来自于同一体系的两种分析物的质量之比;质量比 毒品 毒品类 肌酸内酰胺 药品类 药物 药物/毒理学;药物/毒理学试验;药物毒理学试验;药物毒理学试验类 药物类

Example Units

UnitSource
ng/mg{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=64133-2