developmental and epileptic encephalopathy 84 (DOID:0112219)
Alliance: disease page
Synonyms: DEE84; early infantile epileptic encephalopathy 84; Jamuar syndrome
Alt IDs: OMIM:618792
Definition: A developmental and epileptic encephalopathy characterized by onset in the first months or years of life of refractory seizures, severely impaired global development, impaired intellectual development, absent speech, and inability to walk that has_material_basis_in homozygous or compound heterozygous mutation in the UGDH gene on chromosome 4p14.