title: Down's syndrome screening in the UK in 1998.
abstract: The extent of antenatal screening for Down's syndrome with serum or ultrasound markers has increased over the past decade. We here present a survey of screening in the UK in 1998 and compare the results with similar surveys from 1991 and 1994.
authors.forename: N J
authors.initials: NJ
authors.lastname: Wald
authors.forename: W J
authors.initials: WJ
authors.lastname: Huttly
authors.forename: C F
authors.initials: CF
authors.lastname: Hennessy
mesh_terms: D000328:Adult; D004314:Down Syndrome / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008423:Maternal Age; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods / Q000706:statistics & numerical data / Q000639:trends*; D014463:Ultrasonography; D006113:United Kingdom; D000509:alpha-Fetoproteins / Q000378:metabolism
chemical_list: D000509:alpha-Fetoproteins