title: A conundrum from antenatal testing.
authors.affiliation: Scottish Programme for Clinical Effectiveness in Reproductive Health and Department of Obstetrics and Gynaecology, Aberdeen Maternity Hospital, Aberdeen, UK. m.j.cameron@abdn.ac.uk
authors.forename: M
authors.initials: M
authors.lastname: Cameron
authors.forename: G
authors.initials: G
authors.lastname: Cumming
authors.forename: P
authors.initials: P
authors.lastname: Smith
mesh_terms: D000028:Abortion, Induced; D000328:Adult; D000649:Amniocentesis; D002552:Cerebral Ventricles / Q000002:abnormalities*; D025063:Chromosome Disorders / Q000175:diagnosis*; D002882:Chromosomes, Human, Pair 13 / Q000235:genetics; D002887:Chromosomes, Human, Pair 18 / Q000235:genetics; D002891:Chromosomes, Human, Pair 21 / Q000235:genetics; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011123:Polyploidy; D011247:Pregnancy; D011295:Prenatal Care; D011296:Prenatal Diagnosis