| Phenotype details |
see paper; ..., severe global developmental delay, moderate/severe intellectual disability, autism spectrum disorder; 23m-febrile seizure; 2y6m-seizure; EEG normal, diffuse slowing after seizure; MRI brain delayed myelination, reduced white-matter tracts, ventriculomegaly, thin corpus callosum; swallowing difficulties, 3y-hyperphagia; no seizures for 2 years under CBZ |