has material basis in germline mutation in disease has feature disease shares features of SCN1A Febrile seizure (within the age range of 3 months to 6 years) genetic developmental and epileptic encephalopathy developmental and epileptic encephalopathy, 6A Dravet syndrome https://github.com/monarch-initiative/mondo/issues/9097 https://rarediseases.info.nih.gov/diseases/10430/dravet-syndrome https://www.epilepsydiagnosis.org/syndrome/dravet-overview.html ICD10CM:G40.83 MONDO:0100135 This is a distinct class from MONDO:0100079 epileptic encephalopathy, early infantile 6. See https://github.com/monarch-initiative/mondo/issues/745 SMEB DOID:0080422 ICD9:345.10 severe myoclonic epilepsy of infancy icd11.foundation:1255654700 myoclonic epilepsy, severe, of infancy GARD:0010430 UMLS:C0751122 Dravet syndrome is a channelopathy with epilepsy of with onset during the first year of life, typically 4-5 months, characterized by status epilepticus and a variety of drug-resistant seizures often induced by fever, presenting in previously healthy children, and which frequently leads to cognitive and motor impairment. Dravet differs from other channelopathies usually due to a mutation in SCN1A. DOID:0060171 NANDO:1200587 DS Dravet NANDO:2200877 MEDGEN:148243 Dravet syndrome NORD:1061 SME SCTID:230437002 NCIT:C116573 neonatal/infantile-onset epilepsy syndrome with developmental and epileptic encephalopathy