| Phenotype details |
7y tremor; 7-8y absences; 8y obvious myoclonus; 13y drop attacks; 13y convulsive seizures; 2y areflexia; 14y wheelchair; 22y bedfast; normal cognition until 25y, mmemory difficulties later; scoliosis, pes cavus; EEG generalized spike-wave, posterior emphasis photosensitive; CK 570–800 (normal <170) |