Article
First trimester maternal serum pregnancy‐associated plasma protein A and pregnancy‐specific βl‐glycoprotein in fetal trisomies
1 Nov 1994
Abstract excerpt
OBJECTIVE: To examine the potential value of maternal serum levels of pregnancy-associated plasma protein A (PAPP-A) and pregnancy-specific beta 1-glycoprotein (SP1) in the detection of fetal trisomy. DESIGN: Cross-sectional study. SETTING: The Harris Birthright Research Centre For Fetal Medicine, King's College Hospital Medical School, London, UK and Division of Maternal-Fetal Medicine, Jefferson Medical...
