Vitamin B 6  dependent convulsions manifest in a case of Down's syndrome.
D004314:Down Syndrome / Q000150:complications*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008661:Metabolism, Inborn Errors / Q000150:complications*; D011736:Pyridoxine; D012640:Seizures / Q000150:complications* / Q000209:etiology
D011736:Pyridoxine