LOINC
Version 2.68

14874-2PHENobarbital [Moles/volume] in Serum or PlasmaActive

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

Fully-Specified Name

Component
PHENobarbital
Property
SCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Short Name
PHENobarb SerPl-sCnc
Display Name
PHENobarbital [Moles/Vol]

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 1.0k
Last Updated
Version 2.34
Order vs. Observation
Both
Common SI Lab Results Rank
710

Member of these Panels

LOINC Long Common Name
54037-7 HEDIS 2009 panel
57820-3 HEDIS 2010 panel
60442-1 HEDIS 2011 panel
67767-4 HEDIS 2012 panel
72199-3 HEDIS 2013 panel
74234-6 HEDIS 2014 Value Sets

Member of these Groups

LG46363-4 Phenobarbital|Pt|Ser/Plas

Language Variants Get Info

zh-CNChinese (CHINA)
苯巴比妥:物质的量浓度:时间点:血清/血浆:定量型:
nl-NLDutch (NETHERLANDS)
fenobarbital:mol/volume:moment:serum of plasma:kwantitatief:
et-EEEstonian (ESTONIA)
Fenobarbitaal:SCnc:Pt:S/P:Qn:
fr-BEFrench (BELGIUM)
Phénobarbital:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-CAFrench (CANADA)
Phénobarbital:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FRFrench (FRANCE)
Phénobarbital:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:
de-DEGerman (GERMANY)
Phenobarbital:SKnz:Pkt:Ser/Plas:Qn:
el-GRGreek (GREECE)
Φαινοβαρβιτάλη:Συγκέντρωση ουσίας:Χρονική στιγμή:Ορός/Πλάσμα:Ποσοτική:
it-ITItalian (ITALY)
Fenobarbital:SCnc:Pt:Siero/Plasma:Qn:
ko-KRKorean (KOREA, REPUBLIC OF)
페노바르비탈:물질농도:검사시점:혈청/혈장:정량:
pt-BRPortuguese (BRAZIL)
Fenobarbital:SCnc:Pt:Sor/Plas:Qn:
ru-RURussian (RUSSIAN FEDERATION)
Фенобарбитал:МолКонц:ТчкВрм:Сыв/Плаз:Колич:
es-ARSpanish (ARGENTINA)
fenobarbital:concentración de sustancia:punto en el tiempo:suero/plasma:cuantitativo:
es-ESSpanish (SPAIN)
Fenobarbital:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:
tr-TRTurkish (TURKEY)
Fenobarbital:SubKons:Zmlı:Ser/Plaz:Kant:

Example Units

Unit Source
umol/L eCHN
umol/L Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=14874-2