04/06/2026
In this interview, Ramu Perni, MD, MBA, the medical director of Prenatal at BillionToOne, discussed the company's newly-launched expanded Red Blood Cell Fetal Antigen noninvasive prenatal test for pregnancies affected or at risk for .
Perni says that with the ability to detect antigen-negative fetuses, various aspects of potential continued surveillance are not required.
Watch the full discussion and learn more about UNITY's expanded tests here: https://hubs.ly/Q049MPh-0