First-trimester serum folate levels and subsequent risk of abortion and preterm birth among Japanese women with singleton pregnancies

Maternal serum levels of free β-hCG and

Maternal serum levels of free β-hCG and PAPP-A in the first trimester of pregnancy are not associated with subsequent fetal growth retardation or preterm delivery

✍ L. P. Morssink; L. H. Kornman; T. W. Hallahan; M. D. Kloosterman; J. R. Beekhuis 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 53 KB 👁 1 views

The purpose of this case-control study was to examine the association of first-trimester concentrations of free beta-human chorionic gonadotropin (free beta-hCG) and pregnancy-associated plasma protein A (PAPP-A) in maternal serum with subsequent preterm delivery or small-for-gestational age (SGA) f