Cell-free DNA fetal fraction in twin gestations in single-nucleotide polymorphism-based noninvasive prenatal screening.

Herman L Hedriana Kimberly A MartinDaniel SaltzmanPaul BillingsZachary P Demko Peter Benn

Published in: Prenatal diagnosis (2019)

For optimal aneuploidy NIPS in twin pregnancies, zygosity should be established and in DZ twins FF for both fetuses should be determined to identify those cases where results can be reliably interpreted.

Keyphrases

gestational age
preterm birth
pregnant women