The Number of Circulating Fetal Extravillous Trophoblasts Varies from Gestational Week 6 to 20

Placenta 2020 Katarina Ravn, Ripudaman Singh, Lotte Hatt, Mathias Kølvraa, Palle Schelde, Ida Vogel, Niels Uldbjerg, Johnny Hindkjær Abstract Cell-based non-invasive prenatal testing (cbNIPT) based on circulating fetal extravillous trophoblasts (fEVTs) has shown to be possible in gestational week (GW) 10–13. Prenatal testing is relevant for a wider time period than GW10–13, but it is […]