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Are you ab negative or o negative to be universal donor ?
1 doctor weighed in

Dr. Kelty Baker
Internal Medicine - Hematology
In brief: Blood typing
Ab-positive is the universal plasma donor. O-negative is the universal blood donor. The anerican red cross website has lots of information about this.

In brief: Blood typing
Ab-positive is the universal plasma donor. O-negative is the universal blood donor. The anerican red cross website has lots of information about this.
Dr. Kelty Baker
Dr. Kelty Baker
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