A member asked:

To whom can people with negative blood donate blood to?

A doctor has provided 1 answer
Dr. Donald Alves answered

Specializes in Emergency Medicine

Of course: You are likely referring to the rh factor which follows the letter(-s) of blood type as (+) or (-). It's not quite a 50/50 split, but both positive and negative donors are needed. Call the red cross at 1-800-red-cross for more information, local donation center and an appointment!

Answered 3/28/2013

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