| Phenotype details |
head control-3m, sit-6m, unable tostand up, unable to walk without assistance, speech not acquired meaningful words; 10m-initial episode of status epilepticus associated with pyrexia, EEG normal, CTbrain normal; multiple episodes occurred, 2y2m-status epilepticus induced by pyrexia, flu test negative, MRI brain hypointensity to isointensity on T1-weighted images, hyperintensity on T2-weighted images, swelling globus pallidus and substantia nigra, QSM showed increased magnetic susceptibility globus pallidus (381 ppb) and substantia nigra (425 ppb) |