Infantile spasms and encephalopathy without preceding neonatal seizures caused by KCNQ2 R198Q, a gain-of-function variant.
Epilepsia
Millichap, John J JJ; Miceli, Francesco F; De Maria, Michela M; Keator, Cynthia C; Joshi, Nishtha N; Tran, Baouyen B; Soldovieri, Maria Virginia MV; Ambrosino, Paolo P; Shashi, Vandana V; Mikati, Mohamad A MA; Cooper, Edward C EC; Taglialatela, Maurizio M