Mondo Description Any early infantile epileptic encephalopathy in which the cause of the disease is a mutation in the KCNT1 gene.

Uniprot Description A rare epileptic encephalopathy of infancy that combines pharmacoresistant seizures with developmental delay. This severe neurologic disorder is characterized by onset in the first 6 months of life of refractory focal seizures and arrest of psychomotor development. Ictal EEG shows discharges that arise randomly from various areas of both hemispheres and migrate from one brain region to another.

Disease Ontology Description An early infantile epileptic encephalopathy characterized by refractory focal seizures developing by 6 months of age and arrest of psychomotor development that has_material_basis_in heterozygous mutation in the KCNT1 gene on chromosome 9q34.