Biology, asked by lo6vvidiwselvr, 1 year ago

A person with unknown blood group under ABO system has suffered much blood loss in an accident and needs immediate blood transfusion . his one friend who has a valid certificate of his own blood type offers for blood donation without delay . what would have been the type of blood group of the donor friend?? state with explaination

Answers

Answered by Shreyathegreat
4
O positive is the best blood group, it can be donated to anyone and is also known as the universal donor as it does not contain any antigens
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