AABB is an international, not-for-profit association representing individuals and institutions involved in the field of cellular therapies and transfusion medicine. AABB membership consists of nearly 2,000 institutions and 8,000 individuals, including physicians, nurses, scientists, researchers, administrators, medical technologists and other health care providers. Members are located in more than 80 countries. Within AABB, the AABB Center for Cellular Therapies (AABB CCT) is devoted to the development of programs, services and resources that are critical to donor and patient care, product safety and successful outcomes. AABB is engaged in standards setting and accreditation for conventional and emerging cellular and regenerative medicine therapies.