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First-Trimester Cell-Free DNA Fetal Fraction and Birth Weight in Twin Pregnancies.

Molly R SiegelKaitlyn JamesBryann BromleyNathanael KoelperStephen T ChasenLaurie B GriffinAshley S RomanMeghana A LimayeAngela Clare RanziniCaitlin M CliffordJoseph BiggioAkila SubramaniamAngela Rose SeaselyJessica PageSara NicholasJay IdlerRashmi RaoR ShreeGraham McLennanLorraine Dugoff
Published in: American journal of perinatology (2024)
In this large cohort, there was no association between the extremes of cfDNA fetal fraction and birthweight < 10th percentile, suggesting that first trimester fetal fraction may not predict impaired fetal growth in twin gestations.
Keyphrases
  • gestational age
  • birth weight
  • weight gain
  • preterm birth
  • pregnant women
  • body mass index
  • physical activity
  • weight loss
  • pregnancy outcomes