LOINC
Version 2.67

82988-7NMDAR IgG Ab [Presence] in Cerebral spinal fluid by ImmunofluorescenceActive

Part Description

LP200573-6   N-methyl-D-aspartate receptor
N-methyl-D-Aspartate receptor (NMDAR) is a type of glutamate receptor found in nerve cells. It plays a key role in controlling synaptic plasticity and memory function. [PMID: 19605837] Anti-NMDAR IgG antibodies are found in a subset of patients with autoimmune limbic encephalitis, which progresses from symptoms such as psychosis, memory deficits, seizures, and language disintegration into a state of unresponsiveness with catatonic features and breathing instability. The disorder predominantly affects children and young adults and may occur with or without tumor association. Decreasing antibody levels may be associated with therapeutic response. [PMID: 21163445] Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Regenstrief LOINC, Aspartate (Wikipedia)

Fully-Specified Name

Component
N-methyl-D-aspartate receptor Ab.IgG
Property
PrThr
Time
Pt
System
CSF
Scale
Ord
Method
IF

Additional Names

Short Name
NMDAR IgG CSF Ql IF
Display Name
NMDAR IgG IF Ql (CSF)

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 2.58
Last Updated
Version 2.58
Order vs. Observation
Both

Example Answer List LL360-9

Source: Regenstrief Institute

Answer Code Score Answer ID
Positive Copyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
Negative Copyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6

Language Variants Get Info

zh-CNChinese (CHINA)
N-甲基-D-天门冬氨酸受体 抗体.IgG:存在情况或阈值:时间点:脑脊液:序数型:免疫荧光法
nl-NLDutch (NETHERLANDS)
N-methyl-D-aspartaatreceptor As.IgG:aanwezigheid:moment:liquor cerebrospinalis:ordinaal:immunofluorescentie
fr-FRFrench (FRANCE)
NMDA récepteur anticorps IgG:Présence/Seuil:Ponctuel:Liquide céphalorachidien:Qualitatif:Immunofluorescence
de-ATGerman (AUSTRIA)
NMDAR-AK IgG ql. /L
it-ITItalian (ITALY)
N-metil-D-aspartato, recettore , Ab.IgG:PrThr:Pt:LCS:Ord:IF
es-ESSpanish (SPAIN)
Receptor N-metil-D-aspartato IgG:PrThr:Punto temporal:Líquido Cefalorraquideo:Ord:Inmunofluorescencia (IF)
tr-TRTurkish (TURKEY)
N-metil-D-aspartat reseptörü Ab.IgG:MevcEşik:Zmlı:BOS:Srl:IF

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=82988-7