Antenatal diagnosis of genetic defects.
D000014:Abnormalities, Drug-Induced; D000649:Amniocentesis; D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D005260:Female; D005817:Genetic Counseling; D030342:Genetic Diseases, Inborn / Q000175:diagnosis*; D006801:Humans; D007621:Karyotyping; D008423:Maternal Age; D008661:Metabolism, Inborn Errors / Q000175:diagnosis; D010375:Pedigree; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012732:Sex Determination Analysis; D014178:Translocation, Genetic; D014314:Trisomy; D014463:Ultrasonography