| Phenotype details |
birth 40w, abnormal intrauterine movements, no fetal distress, OFC 0.02-0.09; no anemia at birth; no acidosis; no raised blood lactate; no respiratory distress; neonatal hypertonia; no neonatal hypotonia; no abdominal distension, vomiting, or feed intolerance; <24h seizures; EEG no burst suppression, reduced background activity, focal discharge(s); tonic seizures, no clonic seizures, generalized tonic-clonic seizures, myoclonic seizures, no lip-smacking and/or grimacing seizures, response to pyridoxine; no respiratory depression upon treatment with pyridoxine in neonatal period; speech delay; motor delay; learning difficulties; breakthrough seizures with fever; acquired microcephaly; minor dysmorphic features |