An unusual case of homocystinuria.
D002648:Child; D005132:Eye Manifestations; D006712:Homocystinuria / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D006801:Humans; D007592:Joint Diseases / Q000150:complications; D007719:Knee Joint; D007908:Lens, Crystalline / Q000002:abnormalities / Q000601:surgery; D008297:Male; D008715:Methionine / Q000652:urine; D009896:Optic Atrophy / Q000209:etiology; D011736:Pyridoxine / Q000627:therapeutic use
D008715:Methionine; D011736:Pyridoxine