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:SCnc:Pt:Urine:Qn:
Long Common Name
PHENobarbital [Moles/volume] in Urine
Short Name
Phenobarb Ur-sCnc
Display Name
PHENobarbital (U) [Moles/Vol]
Consumer Name Alpha Get Info
PHENobarbital, Urine

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
    SCnc
    LP6860-3
  • 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 2.15
Last Updated
Version 2.70 (MIN)
Order vs. Observation
Both

Member of these Groups Get Info

LOINC GroupGroup Name
LG46365-9Phenobarbital|Pt|Urine

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Fenobarbital:Látková koncentrace:Časový bod:Moč:Kvantitativní:
de-DEGerman (Germany)Phenobarbital:Stoffmengenkonzentration:Zeitpunkt:Urin:Quantitativ:
el-GRGreek (Greece)Φαινοβαρβιτάλη:SCnc:Pt:Ούρα:Qn:
Synonyms: DRUG/TOX Pt Qn SCnc Ούρα Φαινοβαρβιτάλη
es-ESSpanish (Spain)Fenobarbital:Concentración de sustancia:Punto temporal:Orina:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)FENobarbital:Concentración de sustancias:Punto temporal:Orina:Cuantitativo:
et-EEEstonian (Estonia)Fenobarbitaal:SCnc:Pt:U:Qn:
Synonyms: Aine kontsentratsioon Juhuslik Kvantitatiivne Uriin
fr-CAFrench (Canada)Phénobarbital:Concentration de substance:Temps ponctuel:Urine:Quantitatif:
fr-FRFrench (France)Phénobarbital:Moles/Volume:Ponctuel:Urine:Numérique:
fr-BEFrench (Belgium)Phénobarbital:Concentration de substance:Temps ponctuel:Urine:Quantitatif:
it-ITItalian (Italy)Fenobarbital:SCnc:Pt:Urine:Qn:
Synonyms: Concentrazione di Sostanza Livelli farmacologici e tossicologia Punto nel tempo (episodio)
ko-KRKorean (Korea, Republic Of)페노바르비탈:물질농도:검사시점:뇨:정량:
nl-NLDutch (Netherlands)fenobarbital:mol/volume:moment:urine:kwantitatief:
pt-BRPortuguese (Brazil)Fenobarbital:SCnc:Pt:Urina:Qn:
Synonyms: ; Phenobarb; Nirvonal; Luminal; Substance concentration; Level; Point in time; Random; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Drugs; DRUG/TOXICOLOGY; DRUG/TOXICOLOGY
ru-RURussian (Russian Federation)Фенобарбитал:МолКонц:ТчкВрм:Моча:Колич:
Synonyms: Количественный Молярность;Молярная объёмная концентрация Точка во времени;Момент
tr-TRTurkish (Turkey)Fenobarbital:SubKons:Zmlı:İdrar:Kant:
zh-CNChinese (China)苯巴比妥:物质的量浓度: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 克分子浓度;克分子浓度(单位体积);摩尔浓度;摩尔浓度(单位体积);物质的量浓度(单位体积) 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 时刻;随机;随意;瞬间 毒品 毒品类 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
umol/LExample UCUM Units
umol/LeCHN

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=39487-4