A man whose blood group is not known meet with a serious accident and needs blood transfusion immediately. Which one of the blood group mentioned below and readily available in the hospital will be safe for transfusion?
A. O, Rh-
B. O, Rh+
C. AB, Rh-
D. AB, Rh+
Answer: Option A
Solution (By Examveda Team)
Donors with blood group O, Rh- can donate to recipients with blood types A, B, AB and O (O is the universal donor), because it does not have any antigen, thereby no reaction would occur with the antibody, which may be present in donor's body. Hence, option A is correct.This Question Belongs to General Knowledge >> Biology
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