A person with which blood group is known as the universal donor for red cells?
Correct answer: A. O negative
O negative red cells have no A, B or Rh(D) antigens, so in emergencies they can be given to patients of any blood group.
medium
Answer and explanation
The correct answer is A. O negative
O negative red cells have no A, B or Rh(D) antigens, so in emergencies they can be given to patients of any blood group.
Topic: Human Body and Health MCQs · Subject: Everyday Science