Curation Notes: ClinVar Annotator: match by term: Complex neurodevelopmental disorder | ClinVar Annotator: match by term: Developmental and epileptic encephalopathy, 11 | ClinVar Annotator: match by term: Early infantile epileptic encephalopathy 11 | ClinVar Annotator: match by term: Epilepsy of infancy with migrating focal seizures | ClinVar Annotator: match by term: SCN2A-related disorder | ClinVar Annotator: match by term: SCN2A-related generalized epilepsy with febrile seizures plus