<i><scp>PLPBP</scp></i> mutations cause variable phenotypes of developmental and epileptic encephalopathy

Abstract

<i>PLPBP</i> variants should be regarded as among the causative genes of developmental and epileptic encephalopathy, even when it occurs after the neonatal period. Early diagnosis and proper treatment with pyridoxine or pyridoxal phosphate is essential to improve the neurologic prognosis in neonates or young children with poorly controlled seizures.