AB Positive (AB+)

AB positive (AB+) is the universal red cell recipient: it can receive red cells from any type. As a red cell donor, it can only give to other AB+ patients.

Key traits

• Universal recipient of red cells
• Has A, B and Rh antigens
• No anti-A or anti-B antibodies
• Gives red cells only to AB+

Donating this type

• AB plasma is the universal plasma and is very valuable in emergencies
• AB+ donors are especially useful for plasma donation
• Whole blood from AB+ mainly helps other AB+ patients

This information is general and does not replace advice from a health professional. Your eligibility is always decided at the donor screening on the day of donation. Rules change, so confirm with the American Red Cross or the blood center where you plan to donate.