Hepatitis B is a viral infection that impacts the liver. To test for hepatitis B, a doctor can perform a blood test that detects hepatitis B surface antigens. A positive result indicates a hepatitis B ...
BillionToOne Expands Its Leadership in Hemolytic Disease of the Fetus and Newborn (HDFN) and Extends Fetal Antigen Testing to Fetal and Neonatal Alloimmune Thrombocytopenia (FNAIT) ...