Hepatitis B cell-free DNA in non-invasive prenatal testing as an early biomarker of viral infectivity
Vu Dao, Phuc Tri Nguyen, Thang Nhat Tran, Sang Hung Tang, Hoai-Nghia Nguyen, Maciej F. Boni, Hoa Giang, Minh‐Duy Phan
This study investigates HBV cell-free DNA as a biomarker for viral infectivity in prenatal testing, finding it correlates with high infectivity and reduced fetal fraction in early pregnancy.
medRxiv · Aug 21, 2026 · PreprintGenetic & Genomic Medicine