The antenatal diagnosis of congenital disease.
D000293:Adolescent; D000328:Adult; D000649:Amniocentesis / Q000379:methods; D000013:Congenital Abnormalities / Q000175:diagnosis*; D004314:Down Syndrome / Q000175:diagnosis; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D008423:Maternal Age; D008875:Middle Aged; D011247:Pregnancy; D018566:Pregnancy, High-Risk; D011296:Prenatal Diagnosis / Q000379:methods*; D012306:Risk; D014463:Ultrasonography