Question

Why person with o blood group can donate all blood groups?

Answer 1

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HERE IS UR ANSWER

because it neither have antigen A nor B so it can donate blood to either A ,B and AB blood group people

THIS IS THE REASON DUE TO WHICH IT ISCALLED UNIVERSAL DONOR

HOPE IT HELPS U

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Answer 2

the person with o blood group can donate all blood group .because their red blood cells can be transfused to people of all blood groups. This is why the Red Cross is constantly recruiting donors whose blood type is O Rh negative.