Eliminating first trimester markers: will replacing PAPP-A and βhCG miss women at risk for small for gestational age?

Abstract

OBJECTIVE Placental analytes are traditionally used for aneuploidy screening, although may be replaced by cell-free fetal DNA. Abnormal analytes also identify women at risk for small for gestational age (SGA). We sought to quantify the proportion of women at risk for SGA by low pregnancy-associated plasma protein-A (PAPP-A) or βhCG who would not otherwise… (More)
DOI: 10.3109/14767058.2013.879703

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