People come in all different shapes, sizes and blood types. Most blood types fall into one of the four major groups: A, B, AB, O. However, some people have rare blood types that fall outside the major groups, and for these patients, we need a more diverse blood supply.
For example, blood donors who are Black play a critical role to help ensure patients with sickle cell disease have continued access to the treatments they need. You can make a difference in the life of someone with sickle cell disease.
Black donors are more likely to be deferred due to low hemoglobin. This deferral is temporary and is to help protect the health of both the donor and the recipient. To help avoid a blood donation deferral due to low hemoglobin, the Red Cross recommends that individuals who have low iron levels begin preparing for their blood donations six to eight weeks prior to their appointment. This is because it can take several weeks for the body to absorb iron. We encourage anyone interested in donating blood to consult with their healthcare provider about taking multivitamins with 18 mg of iron. In addition, eating a nutritious, well-balanced diet with foods rich in iron and in vitamin C helps to maintain healthy iron levels.
American Red Cross 