Blood is usually separated into different components.
Red cells carry oxygen and are frequently used in the treatment of anemia.
Leukocyte-Reduced Red Blood Cells in addition to increasing red cell mass may be used to prevent febrile reactions due to White Blood Cell antibodies. Platelets are used for patients with bleeding disorders. Plasma is used to treat some coagulation disorders. Cryoprecipitated AHF is for fibrinogen deficiency. Back to Top Donation Criteria To donate, you must be at least 17 years old, weigh 110 pounds, and be in good health.