Antenatal diagnosis of maple syrup urine disease.
D000649:Amniocentesis; D002478:Cells, Cultured; D004796:Clinical Enzyme Tests; D005321:Extraembryonic Membranes / Q000166:cytology / Q000201:enzymology; D005260:Female; D006801:Humans; D007621:Karyotyping; D008375:Maple Syrup Urine Disease / Q000175:diagnosis* / Q000196:embryology; D011247:Pregnancy; D011296:Prenatal Diagnosis