Version 2.80

Term Description

The staining pattern of glial fibrillary acidic protein IgG antibodies includes prominent filamentous staining in the subependymal zone and pia and subpial regions of the cerebral cortex and midbrain, with sparing of the cerebellum. PMID: 30724768

Part Description

LP411550-9   Glial fibrillary acidic protein.alpha subunit Ab.IgG
Glial fibrillary acidic protein (GFAP) antibody is a biomarker for immune inflammation. GFAP IgG autoantibody binds to GFAPα, and is found in serum and cerebrospinal fluid (CSF) of indiviuals with GFAP astrocytopathy. GFAP antibodies are detectable by immunofluorescence (IF), cell-based assay (CBA) and western blot. GFAP astrocytopathy often overlaps with other autoimmune diseases, making diagnosis challenging due to the coexisting neural autoantibodies. PMID: 30568655 Source: Regenstrief LOINC

Fully-Specified Name

Component
Glial fibrillary acidic protein.alpha subunit Ab.IgG
Property
Titr
Time
Pt
System
Ser
Scale
SemiQn
Method
IF

Additional Names

Long Common Name
Glial fibrillary acidic protein alpha subunit IgG Ab [Titer] in Serum by Immunofluorescence
Short Name
GFAP alpha IgG Titr Ser IF
Display Name
Glial fibrillary acidic protein alpha subunit IgG IF (S) [Titer]
Consumer Name Alpha Get Info
Glial fibrillary acidic protein alpha subunit IgG antibody, Blood

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 2.67
Last Updated
Version 2.75 (MAJ)
Change Reason
Release 2.68: COMPONENT: Corrected Component since this test detects the alpha subunit of the glial fibrillary acidic protein.
Order vs. Observation
Both

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Γλοιακή ινιδική όξινη πρωτεΐνη.υπομονάδα άλφα Αντισώματα IgG:Titr:Pt:Ορός:Ημιποσοτική:Ανοσοφθορισμός
Synonyms: Titr Άλφα υπομονάδα Ανοσοσφαιρίνη G Γλοιακή ινιδική όξινη πρωτεΐνη Γλοιακή ινιδική όξινη πρωτεΐνη.υπομονάδα άλφα Πρωτεΐνη
es-ES Spanish (Spain) Subunidad alfa de la proteína ácida fibrilar glial IgG:Titulo / Factor de dilución:Punto temporal:Suero:Semicuantitativo:Inmunofluorescencia (IF)
Synonyms: Semicuantitativo
es-MX Spanish (Mexico) Proteína ácida fibrilar glial subunidad alfa IgG:Título:Punto temporal:Suero:Cuantitativo:Inmunofluorescencia (IF)
fr-FR French (France) GFAP alpha anticorps IgG:Titre:Ponctuel:Sérum:Semi-Quantitatif:Immunofluorescence
it-IT Italian (Italy) Proteina acida fibrillare gliale.alfa Ab.IgG:Titr:Pt:Siero:SemiQn:IF
Synonyms: anticorpi IgG anticorpo GFAP Immunofluorescenza (IF) Punto nel tempo (episodio) Siero Sierologia (anticorpi e la maggior parte degli ant Subunità alfa Titolo
zh-CN Chinese (China) 神经胶质纤维酸性蛋白.alpha 亚单位 抗体.IgG:滴定度:时间点:血清:半定量型:免疫荧光法
Synonyms: Ab.IgG;IgG;抗体 IgG Ab;自身抗体 GFAP;神经胶质纤维酸性蛋白;glial fibrillary acidic protein IFA法;IF法;抗补体免疫荧光法;时间分辨荧光法;荧光原位杂交技术;荧光原位杂交法;荧光抗体 PGH Alpha 亚单位;PGH α亚单位;α亚单位;垂体糖蛋白;垂体糖蛋白类 PR;Prot;成分 - 化学 - 蛋白质类;蛋白;朊;蛋白质类;蛋白质类物质 α 免疫球蛋白 G 效价;滴定浓度;滴定率;滴定量;滴度;稀释倍数;稀释因子;稀释系数 时刻;随机;随意;瞬间 神经胶质纤维酸性蛋白.alpha 亚单位（alpha 亚基、α-亚基、α-亚单位、α亚基、α亚单位）;神经胶质纤维酸性蛋白.α亚基;神经胶质纤维酸性蛋白.α亚单位;GFAP-α 血清;血清学;血清学检验项目;血清学检验项目 (非微生物学);血清学检验项目（非微生物学）;血清学检验项目类;血清学检验项目类 (非微生物学);血清学类;血清学类检验项目;血清学类检验项目 (非微生物学);血清学类试验;血清学类试验 (非微生物学);血清学试验;血清学试验 (非微生物学);血清学试验（非微生物学）;血清学试验类 (非微生物学);血清类 阿尔法

Example Units

Unit Source
{titer} 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=93423-2