Recommendations for Reducing the Risk of Transfusion-Transmitted Hepatitis B Virus
The Food and Drug Administration (FDA or Agency) is announcing the availability of a final guidance titled "Recommendations for Reducing the Risk of Transfusion-Transmitted Hepatitis B Virus." The guidance document provides blood establishments that collect blood and blood components, including Source Plasma, with FDA's recommendations for testing blood and blood components for hepatitis B virus (HBV) to reduce the risk of transfusion-transmitted HBV. The recommendations contained in the guidance apply to the collection of Whole Blood and blood components, including Source Plasma. The guidance announced in this notice finalizes the draft guidance titled "Recommendations for Testing Blood Donations for Hepatitis B Surface Antigen" (July 2025 Draft Guidance). The guidance also supersedes the documents titled "Recommendations for the Management of Donors and Units that are Initially Reactive for Hepatitis B Surface Antigen (HBsAg)" (December 1987 Memorandum), "FDA Recommendations Concerning Testing for Antibody to Hepatitis B Core Antigen (Anti-HBc)" (September 1991 Memorandum), "Adequate and Appropriate Donor Screening Tests for Hepatitis B;