When it comes to blood transfusions, matching matters. Blood type is inherited, meaning a compatible donor is often someone who shares a similar genetic background. A vibrant and varied blood supply—one that reflects the rich tapestry of our communities—helps ensure better health outcomes for all.

Patients living with conditions such as sickle cell disease may require ongoing transfusions. For example, Ro blood type is critical for many sickle cell patients. This rare blood type is more common among people of African descent. By maintaining a broad and varied donor base, we can better meet the urgent and specific needs of every patient.

When you give blood, you offer hope. A more varied donor community means more lives saved and healthier futures made possible.

At Versiti Blood Research Institute, science drives our service. Our researchers, led by Senior Investigator Alan E. Mast, MD, PhD, participate in the National Institutes of Health’s REDS (Recipient Epidemiology and Donor Evaluation Study) program. Through this work, we've expanded understanding of blood donors' health, including critical research on iron levels and donor wellness.

Anemia—often caused by iron deficiency—is the most common blood disorder in the United States. It affects nearly 20% of Black and Mexican-American women and 9-12% of non-Hispanic white women. These insights guide how we care for our donors, protect their health, and grow a sustainable, vibrant blood supply for the future.