Multiple choice

Doctor told Mr. Pradeep Khatri that he is the universal blood donors for the ABO system. His blood group may be

  1. A

  2. B

  3. O

  4. AB

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Since type O blood normally lacks both A and B antigens, it will not be recognized as an alien type by the blood of anyone. As a result, anyone usually can be transfused with O blood without concern about rejection for this blood group.