Circular of information for the use of human blood and blood components (AABB)

The Circular of Information (the Circular) is made available through the important work of the AABB's Circular of Information Task Force. This webpage provides the background information for compliance with FDA requirements under 21 CFR 606.122 for use of the Circular, including information on purchase options, implementation, and updated language. AABB encourages you to review the information for important changes.