Maternal serum screening for trisomy 18 in the first trimester of pregnancy

• 1 September 1998
• journal article
• research article
• Published by Wiley in Prenatal Diagnosis
• Vol. 18  (9) , 907-913
• https://doi.org/10.1002/(sici)1097-0223(199809)18:9<907::aid-pd371>3.0.co;2-1

Abstract

Keywords

• PREGNANCY‐ASSOCIATED PLASMA PROTEIN A (PAPP‐A)
• FREE Β HUMAN CHORIONIC GONADOTROPIN
• TRISOMY 18
• FIRST‐TRIMESTER SCREENING