LOINC
Version 2.73

25361-7Caffeine [Moles/volume] in Serum or PlasmaActive

Part Descriptions

LP16057-9   Caffeine
Caffeine is methylxanthine naturally occurring in some beverages such as coffee, and is also a pharmacological agent. Caffeine is a central nervous system stimulant, that increases alertness and produces agitation. It also relaxes smooth muscle, stimulates cardiac muscle, stimulates diuresis, and is useful in the treatment of some types of headache. Several cellular actions of caffeine have been observed, but it is not entirely clear how each contributes to its pharmacological profile. Among the most important are inhibition of cyclic nucleotide phosphodiesterases, antagonism of adenosine receptors, and modulation of intracellular calcium handling. Source: National Library of Medicine, MeSH 2006

LP16057-9   Caffeine
Because preterm babies metabolilze theophylline to caffeine, baselline levels of caffeine should be measured in infants treated with theophylline. Baseline levels should also be performed in infants whose mother consumed caffeine prior to delivery. Source: National Library of Medicine, Caffeine

Fully-Specified Name

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

Additional Names

Short Name
Caffeine SerPl-sCnc
Display Name
Caffeine [Moles/Vol]
Consumer Name Alpha
Caffeine, Blood

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.00
Last Updated
Version 2.73
Order vs. Observation
Both

Member of these Groups

LG42922-1 Caffeine|Pt|Ser/Plas

Language Variants Get Info

zh-CNChinese (China)
咖啡因:物质的量浓度:时间点:血清/血浆:定量型:
nl-NLDutch (Netherlands)
coffeïne:mol/volume:moment:serum of plasma:kwantitatief:
et-EEEstonian (Estonia)
Kofeiin:SCnc:Pt:S/P:Qn:
fr-BEFrench (Belgium)
Caféine:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-CAFrench (Canada)
Caféine:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FRFrench (France)
Caféine:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:
de-DEGerman (Germany)
Koffein:Stoffmengenkonzentration:Zeitpunkt:Serum oder Plasma:Quantitativ:
it-ITItalian (Italy)
Caffeina:SCnc:Pt:Siero/Plasma:Qn:
ko-KRKorean (Korea, Republic of)
카페인:물질농도:검사시점:혈청/혈장:정량:
pt-BRPortuguese (Brazil)
Cafeína:SCnc:Pt:Sor/Plas:Qn:
ru-RURussian (Russian Federation)
Кофеин:МолКонц:ТчкВрм:Сыв/Плаз:Колич:
es-ARSpanish (Argentina)
cafeína:concentración de sustancia:punto en el tiempo:suero/plasma:cuantitativo:
es-MXSpanish (Mexico)
Cafeína:Concentración de sustancias:Punto temporal:Suero o Plasma:Cuantitativo:
es-ESSpanish (Spain)
Cafeína:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:
tr-TRTurkish (Turkey)
Kafein: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=25361-7