Question Detail
Question
The most significant Rh antigen that is most likely to provoke an immune response is
Correct Answer
Option B is the correct answer.
Detailed Explanation
The Rh blood group system has many antigens. The D antigen (RhD) is the most immunogenic, meaning it is the most likely to provoke an immune response in individuals who lack it (Rh-negative individuals).
Hint
Which Rh factor is usually referred to when we say someone is Rh-positive or Rh-negative?