Term Name:	developmental and epileptic encephalopathy 7
Synonyms:	early infantile epileptic encephalopathy 7, KCNQ2-related epileptic encephalopathy, KCNQ2-related neonatal epileptic encephalopathy
Definition:	A developmental and epileptic encephalopathy characterized by infantile onset of refractory seizures, delayed neurological development, and persistent neurologic abnormalities that has_material_basis_in heterozygous mutation in the KCNQ2 gene on chromosome 20q13.
Ontology:	Human Disease [DOID:0080462]   ( DOID:0080462 )