Hereditary ataxia with onset in adulthood
Gene: SCN9A
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.Created: 15 Apr 2019, 10:21 a.m.
Can see no evidence of ataxia or cerebellar abnormalities reported in conjunction with pathogenic variants in this gene. Loose reports of modifying Dravet syndrome may have resulted in its inclusion?Created: 15 Apr 2019, 10:06 a.m.
Mode of inheritance
BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Phenotypes
Multiple
Source NHS GMS was added to SCN9A.
Source Wessex and West Midlands GLH was added to SCN9A.
Louise Daugherty: Comment on phenotypes: Implica
gene: SCN9A was added gene: SCN9A was added to Hereditary ataxia - adult onset. Sources: Brain channelopathy v1.46,Expert Review Red Mode of inheritance for gene: SCN9A was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal Phenotypes for gene: SCN9A were set to Paroxysmal extreme pain disorder, 167400; Congenital Indifference to Pain; Paroxysmal Extreme Pain Disorder; Hereditary Sensory Neuropathy; Febrile seizures, familial, 3B, 613863; Dysosteosclerosis; Epilepsy, generalized, with febrile seizures plus, type 7, 613863; Insensitivity to pain, channelopathy-associated, 243000; Erythermalgia, primary, 133020; Erythermalgia, Primary