Leukodystrophy - adult onset
Gene: GFAPEnsemblGeneIds (GRCh38): ENSG00000131095
EnsemblGeneIds (GRCh37): ENSG00000131095
OMIM: 137780, Gene2Phenotype
GFAP is in 15 panels
1 review
Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)
3 forms of Alexander disease are recognised, based on age of onset: infantile, juvenile, and adult. Younger patients typically present with seizures, megalencephaly, developmental delay, and spasticity. In older patients, bulbar or pseudobulbar symptoms predominate, frequently accompanied by spasticity.Created: 4 May 2020, 10:59 p.m. | Last Modified: 4 May 2020, 10:59 p.m.
Panel Version: 0.50
Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes
Alexander disease, MIM# 203450
Details
- Mode of Inheritance
- MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
- Sources
-
- Expert Review Green
- Royal Melbourne Hospital
- Phenotypes
-
- Alexander disease, 203450
- OMIM
- 137780
- Clinvar variants
- Variants in GFAP
- Penetrance
- None
- Panels with this gene
-
- Leukodystrophy - adult onset
- BabyScreen+ newborn screening
- Intellectual disability syndromic and non-syndromic
- Genetic Epilepsy
- Hydrocephalus_Ventriculomegaly
- Macrocephaly_Megalencephaly
- Regression
- Hereditary Spastic Paraplegia - adult onset
- Leukodystrophy - paediatric
- Fetal anomalies
- Additional findings_Paediatric
- Ataxia - adult onset
- Mendeliome
- Hereditary Spastic Paraplegia - paediatric
- Cerebral Palsy
History Filter Activity
Entity classified by Genomics England curator
Zornitza Stark (Victorian Clinical Genetics Services; Australian Genomics)Gene: gfap has been classified as Green List (High Evidence).
Created, Added New Source, Set mode of inheritance, Set Phenotypes
Bryony Thompson (Royal Melbourne Hospital)gene: GFAP was added gene: GFAP was added to Leukodystrophy - adult onset_RMH. Sources: Expert Review Green,Royal Melbourne Hospital Mode of inheritance for gene: GFAP was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown Phenotypes for gene: GFAP were set to Alexander disease, 203450