title: Clinical practice. Prenatal screening for aneuploidy.
authors.affiliation: Department of Obstetrics and Gynecology, University of Pennsylvania School of Medicine and Health System, Philadelphia, 19104, USA. ddriscoll@obgyn.upenn.edu
authors.forename: Deborah A
authors.initials: DA
authors.lastname: Driscoll
authors.forename: Susan
authors.initials: S
authors.lastname: Gross
mesh_terms: D000328:Adult; D000782:Aneuploidy; D006063:Chorionic Gonadotropin / Q000097:blood; D025063:Chromosome Disorders / Q000175:diagnosis*; D004314:Down Syndrome / Q000000981:diagnostic imaging*; D005260:Female; D005820:Genetic Testing; D006801:Humans; D048208:Nuchal Translucency Measurement; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D011266:Pregnancy-Associated Plasma Protein-A / Q000032:analysis; D011296:Prenatal Diagnosis; D012306:Risk; D016216:Ultrasonography, Prenatal
chemical_list: D006063:Chorionic Gonadotropin; D011266:Pregnancy-Associated Plasma Protein-A