Version 2.80

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
MCnc
Time
Pt
System
Urine
Scale
Qn
Method

Additional Names

Long Common Name
Caffeine [Mass/volume] in Urine
Short Name
Caffeine Ur-mCnc
Display Name
Caffeine (U) [Mass/Vol]
Consumer Name Alpha Get Info
Caffeine, Urine

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.73 (MIN)
Order vs. Observation
Both
Common Test Rank Get Info
15464

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Koffein:Massenkonzentration:Zeitpunkt:Urin:Quantitativ:
el-GR Greek (Greece) Καφεΐνη:MCnc:Pt:Ούρα:Qn:
Synonyms: MCnc Καφεΐνη
es-AR Spanish (Argentina) cafeína:concentración de masa:punto en el tiempo:orina:cuantitativo:
es-ES Spanish (Spain) Cafeína:Concentración de masa:Punto temporal:Orina:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Cafeína:Concentración de masa:Punto temporal:Orina:Cuantitativo:
et-EE Estonian (Estonia) Kofeiin:MCnc:Pt:U:Qn:
Synonyms: Juhuslik Kvantitatiivne Uriin
fr-CA French (Canada) Caféine:Concentration de masse:Temps ponctuel:Urine:Quantitatif:
fr-FR French (France) Caféine:Masse/Volume:Ponctuel:Urine:Numérique:
fr-BE French (Belgium) Caféine:Concentration de masse:Temps ponctuel:Urine:Quantitatif:
it-IT Italian (Italy) Caffeina:MCnc:Pt:Urine:Qn:
Synonyms: Concentrazione di Massa Livelli farmacologici e tossicologia Punto nel tempo (episodio)
ko-KR Korean (Korea, Republic Of) 카페인:질량농도:검사시점:뇨:정량:
nl-NL Dutch (Netherlands) coffeïne:massa/volume:moment:urine:kwantitatief:
pt-BR Portuguese (Brazil) Cafeína:MCnc:Pt:Urina:Qn:
Synonyms: Mass concentration; Level; Point in time; Random; Ur; UR; Urn; UA; Quantitative; QNT; Quant; Quan; Drugs; DRUG/TOXICOLOGY; DRUG/TOXICOLOGY
ru-RU Russian (Russian Federation) Кофеин:МассКонц:ТчкВрм:Моча:Колич:
Synonyms: Количественный Массовая концентрация Точка во времени;Момент
tr-TR Turkish (Turkey) Kafein:KütlKons:Zmlı:İdrar:Kant:
zh-CN Chinese (China) 咖啡因:质量浓度:时间点:尿液:定量型:
Synonyms: C8H10N4O2;咖啡碱 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 水平;浓度;质量浓度(单位体积) 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

Unit Source
ug/mL Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=3424-9