LOINC
Version 2.73

27224-5Barbiturates [Presence] in Vitreous fluidActive

Part Description

LP14546-3   Barbiturates
Barbiturates are CNS depressants that primarily act on gamma-aminobutyric acid (GABA) and GABA A receptors. When GABA binds to GABA A, chloride channels open and allow the influx of chloride ions, which decrease the membrane potential and inhibit the neuron's action potential. They are used as sedatives, hypnotics, anesthetics, and anticonvulsants. Prolonged use can lead to physical tolerance and dependence, which has caused a significant decrease in their use over time. However, certain uses are still common, such as phenobarbital for refractory seizure disorders, butalbital for analgesia, and thiopental for anesthesia. [PMID:25824249] Source: Regenstrief LOINC

Fully-Specified Name

Component
Barbiturates
Property
PrThr
Time
Pt
System
Vitr fld
Scale
Ord
Method

Additional Names

Short Name
Barbiturates Vitf Ql
Display Name
Barbiturates Ql (Vitr fld)
Consumer Name Alpha
Barbiturates, Vitreous fluid

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.00
Last Updated
Version 2.73
Change Reason
The Property has been changed from ACnc to reflect the new model for ordinal terms where results are based on a cut-off value.; The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both
Common US Lab Results Rank
18923

Member of these Groups

LG50143-3 Barbiturates|ANYProp|ANYTm|ANYSys|ANYMeth

Language Variants Get Info

zh-CNChinese (China)
巴比妥类药物:存在情况或阈值:时间点:玻璃体液:序数型:
nl-NLDutch (Netherlands)
barbituraten:aanwezigheid:moment:glasachtig vocht:ordinaal:
fr-BEFrench (Belgium)
Barbituriques:PrThr:Temps ponctuel:Corps vitré:Ordinal:
fr-CAFrench (Canada)
Barbituriques:Présence-Seuil:Temps ponctuel:Corps vitré:Ordinal:
fr-FRFrench (France)
Barbituriques:Présence/Seuil:Ponctuel:Liquide vitrée:Qualitatif:
de-DEGerman (Germany)
Barbiturate:Nachweis oder Schwellenwert:Zeitpunkt:Glaskörperflüssigkeit:Ordinal:
it-ITItalian (Italy)
Barbiturici:PrThr:Pt:Umore vitreo:Ord:
ko-KRKorean (Korea, Republic of)
바르비튜레이트:임의농도:검사시점:유리체액:순위척도:
pt-BRPortuguese (Brazil)
Barbituratos:ACnc:Pt:LiqVitreo:Ord:
ru-RURussian (Russian Federation)
Барбитураты:PrThr:ТчкВрм:Стекл ждк:Пор:
es-ARSpanish (Argentina)
barbituratos:concentración arbitraria:punto en el tiempo:líquido vítreo:ordinal:
es-MXSpanish (Mexico)
Barbitúricos:Presencia o umbral:Punto temporal:Líquido vítreo:Ordinal:
es-ESSpanish (Spain)
Barbituratos:PrThr:Punto temporal:Humor vítreo:Ord:
tr-TRTurkish (Turkey)
Barbitüratlar:MevcEşik:Zmlı:Vitr sv:Srl:

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=27224-5