| Phenotype details |
see paper, ..., 9y-deceased (pneumonia); 6m-mild anaemia, mildly increased platelets count, stable on yearly full blood count; osmotic fragility test; negative; 6m-/infantile spasms; spasms, myoclonic seizures, focal seizures with impaired awareness (daily); EEG 6m–8y slow background, bilateral independent discharges, epileptic spasms and myoclonic seizures; MRI brain 5m, 4y thin corpus callosum, colpocephaly, abnormal myelination, dysmorphic lateral ventricles, enlarged extracerebral spaces, progressive mild cerebellar atrophy, and watershed areas white matter abnormality; threatened preterm labor at 35w, global profound developmental delay, generalized hypotonia, plagiocephaly, nystagmus, dysphagia (percutaneous endoscopic gastrostomy 17m), dyskinesias; mild anemia |