Developmental and Epileptic Encephalopathy 26

**Semantic type:** Disease or Syndrome

**Definition:** An autosomal dominant form of early infantile epileptic encephalopathy caused by mutation(s) in the KCNB1 gene, encoding potassium voltage-gated channel subfamily B member 1.

**Synonyms:** - DEE26 - EIEE26 - Early Infantile Epileptic Encephalopathy 26