is a-positive blood needed at blood drives
Your A+ Blood is Important. Home > About Blood > Blood Education > Blood Types > Your A+ Blood is Important. As an A Positive donor you are incredibly important to maintaining the blood supply in our community. A Positive is the second most common blood type and therefore just as many patients need this blood type. Annually, more than 120,000 units of blood, platelets and plasma are required to meet the needs of the hospitals we serve, and your blood type is crucial to maintaining an adequate supply.