Version 2.80

Part Description

LP281376-6   Orexin-A
Orexins, also known as hypocretins, are neurotransmitters produced by a small group of neurons in the hypothalamus that play an important role sleep regulation. Reduced hypocretin-1 levels are common in patients with narcolepsy with cataplexy. PMID: 11983761 Source: Regenstrief LOINC

Fully-Specified Name

Component
Orexin-A
Property
MCnc
Time
Pt
System
CSF
Scale
Qn
Method

Additional Names

Long Common Name
Orexin-A [Mass/volume] in Cerebral spinal fluid
Short Name
Orexin-A CSF-mCnc
Display Name
Orexin-A (CSF) [Mass/Vol]
Consumer Name Alpha Get Info
Orexin-A, Spinal fluid

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 2.66
Last Updated
Version 2.66 (ADD)
Order vs. Observation
Both

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Ορεξίνη-Α:MCnc:Pt:ΕΝΥ:Qn:
Synonyms: A MCnc Ορεξίνη-Α
es-ES Spanish (Spain) Orexina-A:Concentración de masa:Punto temporal:Líquido Cefalorraquideo:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Orexina-A:Concentración de masa:Punto temporal:Fluído espinal cerebral:Cuantitativo:
fr-FR French (France) Oréxine-A:Masse/Volume:Ponctuel:Liquide céphalorachidien:Numérique:
it-IT Italian (Italy) Orexin-A:MCnc:Pt:LCS:Qn:
Synonyms: Chimica Concentrazione di Massa Ipocretina-1 Liquido cerebrospinale Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) orexine A:massa/volume:moment:liquor cerebrospinalis:kwantitatief:
zh-CN Chinese (China) 食欲素-A:质量浓度:时间点:脑脊液:定量型:
Synonyms: A 型 CSF CSF;脊髓液;Cerebral spinal fluid;脑脊髓液 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 增食欲素-A;增食因子-A;下丘脑泌素-A;hypocretin-A;食欲素 A;增食欲素 A;增食因子 A 时刻;随机;随意;瞬间 水平;浓度;质量浓度(单位体积) 脊液 脊髓液 脑脊液（Cerebral spinal fluid，CSF） 脑脊髓液

Example Units

Unit Source
ng/L 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=91670-0