Vitamin B6 deficiency.
D002648:Child; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D012640:Seizures / Q000209:etiology*; D026681:Vitamin B 6 Deficiency
CONVULSIONS/etiology; INFANT, NEWBORN/diseases; VITAMIN B 6 DEFICIENCY/in infancy and childhood