title: Prenatal diagnosis of congenital adrenal hyperplasia due to 21-hydroxylase deficiency.
mesh_terms: D006907:17-alpha-Hydroxypregnenolone / Q000032:analysis; D000307:Adrenal Gland Diseases / Q000201:enzymology; D000308:Adrenocortical Hyperfunction / Q000175:diagnosis* / Q000473:pathology; D000653:Amniotic Fluid / Q000032:analysis / Q000201:enzymology; D003677:Deficiency Diseases / Q000175:diagnosis / Q000473:pathology; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D006914:Hydroxysteroids / Q000172:deficiency; D006899:Mixed Function Oxygenases / Q000172:deficiency*; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011296:Prenatal Diagnosis
chemical_list: D006914:Hydroxysteroids; D006907:17-alpha-Hydroxypregnenolone; D006899:Mixed Function Oxygenases