Adult onset neurodegenerative disorder
Gene: SCN1A
Mutations in the SCN1A gene cause a spectrum of seizure disorders, ranging from early-onset isolated febrile seizures to generalized epilepsy with febrile seizures plus, type 2, which represents a more severe phenotype. Developmental disorder with onset in early childhood -redCreated: 2 Sep 2019, 4:06 p.m. | Last Modified: 2 Sep 2019, 4:06 p.m.
Panel Version: 1.99
Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes
several epilepsy, convulsion and migraine disorders.; familial hemiplegic migraine 3; Dravet syndrome
Onset in first year of lifeCreated: 23 Jul 2019, 3:35 p.m. | Last Modified: 23 Jul 2019, 3:35 p.m.
Panel Version: 1.72
Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes
several epilepsy, convulsion and migraine disorders.; familial hemiplegic migraine 3; Dravet syndrome
As discussed with the GMS Neurology Specialist Test Group webex call 11th September 2019: The Specialist Test Group all agreed that there is only enough evidence to rate this gene RedCreated: 20 Sep 2019, 4:19 p.m. | Last Modified: 20 Sep 2019, 4:19 p.m.
Panel Version: 1.106
Review and rating from Tracy Lester (Oxford Medical Genetics Laboratories Oxford University Hospitals NHS Foundation Trust) on behalf of Wessex and West Midlands GLH for GMS Neurology specialist test group. All the green and amber, except for the genes with triplet repeats, were reviewed.Created: 2 Sep 2019, 4:46 p.m. | Last Modified: 2 Sep 2019, 4:46 p.m.
Panel Version: 1.101
Review and rating submitted by Nick Beauchamp (Sheffield Diagnostic genetics Service), on behalf of Yorkshire and North East GLH for GMS Neurology specialist test group.Created: 23 Jul 2019, 3:51 p.m. | Last Modified: 23 Jul 2019, 3:51 p.m.
Panel Version: 1.74
Review and rating submitted byJames Polke (North Bristol NHS Trust), unless specified in the review comment, on behalf of London North GLH for GMS Neurology specialist test group.Created: 23 Apr 2019, 5:35 p.m.
Source Expert Review Red was added to SCN1A. Rating Changed from Green List (high evidence) to Red List (low evidence)
Source Wessex and West Midlands GLH was added to SCN1A.
Source Yorkshire and North East GLH was added to SCN1A.
Source NHS GMS was added to SCN1A.
Source London North GLH was added to SCN1A.
Louise Daugherty: Comment on phenotypes: amended
gene: SCN1A was added gene: SCN1A was added to Neurodegenerative disorders - adult onset. Sources: Expert Review Green Mode of inheritance for gene: SCN1A was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Publications for gene: SCN1A were set to 16054936; 19332696 Phenotypes for gene: SCN1A were set to several epilepsy, convulsion and migraine disorders.; familial hemiplegic migraine 3; Dravet syndrome