Question

Mr. Ramirez, whose blood type is AB-, has been injured and requires a blood transfusion. Which blood type may be acceptable for Mr. Ramirez to acquire?

All of the answers are correct
O+
A+
B-

Answer 1

An individual with AB- blood type, like Mr. Ramirez, can receive blood from donors with blood types AB-, A-, B-, or O-, but should only receive Rh- (negative) blood to avoid complications.

Step-by-step explanation:

Mr. Ramirez has an AB- blood type, which means his blood contains both A and B antigens but lacks the Rh antigen. As an individual with AB blood type, he is often referred to as a universal recipient within the ABO blood group system, which implies he can theoretically receive blood from any ABO blood type. However, the negative Rh factor (-) is crucial here; since he is Rh-, he should only receive Rh- blood to prevent potential immune reactions. Therefore, it would be acceptable for Mr. Ramirez to acquire blood types AB-, A-, B-, or O-, with O- being the universal donor blood type that has no A or B antigens and can be safely given to almost any patient, including those with AB- blood type like Mr. Ramirez.