Genetic & Genomic MedicinemedRxivPreprint
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…·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.
DOI 10.64898/2026.08.15.26360031