| Namespace | disease_ontology | Obsolete | false |
| description | A developmental and epileptic encephalopathy characterized by early-infantile seizure onset, profoundly impaired intellectual development, and a hyperkinetic movement disorder that has_material_basis_in heterozygous mutation in the SCN1A gene on chromosome 2q24. This disease has the same genetic basis as Dravet syndrome (DOID:0080422) but is more severe. |
