LOINC
Version 2.73

93426-5GABABR IgG Ab [Presence] in Cerebral spinal fluid by Cell binding immunofluorescent assayActive

Part Descriptions

LP230268-7   Gamma aminobutyrate B receptor
Gamma aminobutyrate B receptor (GABABR) is a neural surface cell synaptic antigen and is associated with limbic encephalitis and orolingual dyskinesias. Symptoms of limbic encephalitis include delirium, mood change, memory and personality disturbance and focal seizures of mesial temporal type with or without secondary generalization. Antibodies against GABABR indicate the possibility of undiscovered small cell lung cancer or other neuroendocrine neoplasia. [PMCID:PMC3726118] Source: Regenstrief LOINC

LP269367-1   CBA IFA
In cell binding assays or cell-based assays (CBA) also known as cell-based immunoassays, the DNA coding for a particular antigen is transfected into cultured cells, which are then used directly as substrate for antibody detection by immunofluorescence. The advantage of CBA IFA over conventional immunoassays is that purification and stability of the antigen is not required and they provide an in vivo substrate. Source: Regenstrief LOINC

Fully-Specified Name

Component
Gamma aminobutyrate B receptor Ab.IgG
Property
PrThr
Time
Pt
System
CSF
Scale
Ord
Method
CBA IFA

Additional Names

Short Name
GABABR IgG CSF Ql CBA IFA
Display Name
GABABR IgG Cell binding immunofluorescent assay Ql (CSF)
Consumer Name Alpha
GABABR IgG antibody, Spinal fluid

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

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 2.67
Last Updated
Version 2.69
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
94707-7 Dementia autoimmune Ab panel - Cerebral spinal fluid
94708-5 Encephalopathy autoimmune Ab panel - Cerebral spinal fluid
94709-3 Epilepsy autoimmune Ab panel - Cerebral spinal fluid

Member of these Groups

LG50933-7 Gamma aminobutyrate B receptor Ab.IgG|PrThr|Pt|CSF

Language Variants Get Info

zh-CNChinese (China)
Gamma 氨基丁酸 B 受体 抗体.IgG:存在情况或阈值:时间点:脑脊液:序数型:CBA IFA
fr-FRFrench (France)
Gamma aminobutyrate récepteur B anticorps IgG:Présence/Seuil:Ponctuel:Liquide céphalorachidien:Qualitatif:Immunofluorescence CBA
it-ITItalian (Italy)
Gamma-amminobutirrato B, recettore Ab.IgG:PrThr:Pt:LCS:Ord:CBA IFA
es-MXSpanish (Mexico)
Receptor de gamma aminobutirato B Ab.IgG:Presencia o umbral:Punto temporal:Fluído espinal cerebral:Ordinal:Ensayo inmunofluorescente de unión a células
es-ESSpanish (Spain)
Receptor B de Gamma aminobutirato IgG:PrThr:Punto temporal:Líquido Cefalorraquideo:Ord:CBA IFA (inmunofluorescencia indirecta de estudio basqado en células)

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=93426-5