Patients present with motor arrest, unresponsiveness, head and/or eye deviation to one side, staring, fluttering of eyelids, grunting, cyanosis, diffuse hypertonia and unilateral
[orpha.net]
One affected member in another ICCA family had experienced a fever-induced seizure at 7 years old. PRRT2 mutations were detected in 13 of the 22 BFIE families.
[ncbi.nlm.nih.gov]
and cluster seizures that occur over one or several days.4 The seizures are mostly focal, consisting of twitching of the limbs with the head turned, lips smacking, blinking
[journals.sagepub.com]