Part Description

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

LOINC Names Get Info

Fully-Specified Name
PHENobarbital:MCnc:Pt:Vitr fld:Qn:
Long Common Name
PHENobarbital [Mass/volume] in Vitreous fluid
Short Name
Phenobarb Vitf-mCnc
Display Name
PHENobarbital (Vitr fld) [Mass/Vol]
Consumer Name Alpha Get Info
PHENobarbital, Vitreous fluid

Part Model Get Info

  • Component
    PHENobarbital
    LP14729-5
    • Analyte
      PHENobarbital
      LP14729-5
      • Component Numerator
        PHENobarbital
        LP14729-5
        • Component Numerator Core
          PHENobarbital
          LP14729-5
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    MCnc
    LP6827-2
  • Time
    Pt
    LP6960-1
  • System
    Vitr fld
    LP7715-8
    • System Core
      Vitr fld
      LP7715-8
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.00
Last Updated
Version 2.70 (MIN)
Order vs. Observation
Both

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Fenobarbital:Hmotnostní koncentrace:Časový bod:Sklivcová tekutina:Kvantitativní:
el-GRGreek (Greece)Φαινοβαρβιτάλη:MCnc:Pt:Υαλοειδές υγρό:Qn:
Synonyms: DRUG/TOX MCnc Pt Qn Υαλοειδές υγρό Φαινοβαρβιτάλη
es-ARSpanish (Argentina)fenobarbital:concentración de masa:punto en el tiempo:líquido vítreo:cuantitativo:
es-ESSpanish (Spain)Fenobarbital:Concentración de masa:Punto temporal:Humor vítreo:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)FENobarbital:Concentración de masa:Punto temporal:Líquido vítreo:Cuantitativo:
fr-CAFrench (Canada)Phénobarbital:Concentration de masse:Temps ponctuel:Corps vitré:Quantitatif:
fr-FRFrench (France)Phénobarbital:Masse/Volume:Ponctuel:Liquide vitrée:Numérique:
fr-BEFrench (Belgium)Phénobarbital:Concentration de masse:Temps ponctuel:Corps vitré:Quantitatif:
it-ITItalian (Italy)Fenobarbital:MCnc:Pt:Umore vitreo:Qn:
Synonyms: Concentrazione di Massa Livelli farmacologici e tossicologia Punto nel tempo (episodio) Umore vitreo
ko-KRKorean (Korea, Republic Of)페노바르비탈:질량농도:검사시점:유리체액:정량:
nl-NLDutch (Netherlands)fenobarbital:massa/volume:moment:glasachtig vocht:kwantitatief:
pt-BRPortuguese (Brazil)Fenobarbital:MCnc:Pt:LiqVitreo:Qn:
Synonyms: ; Phenobarb; Nirvonal; Luminal; Mass concentration; Level; Point in time; Random; Vitf; Vitreous fluid; VitF; Vitreous humor; Vitreous humour; Quantitative; QNT; Quant; Quan; Drugs; DRUG/TOXICOLOGY; DRUG/TOXICOLOGY
ru-RURussian (Russian Federation)Фенобарбитал:МассКонц:ТчкВрм:Стекл ждк:Колич:
Synonyms: Количественный Массовая концентрация Стекловидная жидкость Точка во времени;Момент
tr-TRTurkish (Turkey)Fenobarbital:KütlKons:Zmlı:Vitr sv:Kant:
zh-CNChinese (China)苯巴比妥:质量浓度:时间点:玻璃体液:定量型:
Synonyms: C12H12N2O3;苯巴比妥米那;鲁米那;苯基巴比妥;本巴比妥 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 毒品 毒品类 水平;浓度;质量浓度(单位体积) 玻璃状液 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
ug/mLExample UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=27191-6