Term Name:	developmental and epileptic encephalopathy 21
Synonyms:	DEE21, early infantile epileptic encephalopathy 21
Definition:	A developmental and epileptic encephalopathy characterized by onset in the first months of life by intractable seizures and severely impaired psychomotor development that has_material_basis_in homozygous or compound heterozygous mutation in the NECAP1 gene on chromosome 12p13.
Ontology:	Human Disease [DOID:0080443]   ( DOID:0080443 )