In a medicalseminar Dr. Rohith expressed his views on blood transfusion by saying "Hey friends during blood transfusion, any blood cannot be used; the blood of a donor has to be carefully matched " a) Do you agree with this statement? b) Explain?

I would highly agree!

Explanation:

The blood of a donor must match that of a recipient so that recipient's body does not see it as a pathogen or antigen (foreign substance). O blood people are called "universal donors" because they can donate their blood to all the blood types available in most cases.