BVP Medical BVP Medical Solved Paper-2013

  • question_answer
    Detection of blood group is done by agglutinisation  test  using  antiserum, according to the test

    A)  If the blood shows coagulation with antiserum B, the blood group is B

    B)  If the blood show coagulation with both antiserum A and B, the blood group is O

    C)  If the blood show coagulation with antiserum A the blood group is AB

    D)  None of the above

    Correct Answer: A

    Solution :

                     Antiserum-B reacts with the antigen-B. In blood group B antigen B is present on RBCs. Accordingly coagulations occur when blood group B reacts with antiserum-B.
    Blood Group Antigen on RBC Anil Body in plan
    A A a
    B B b
    AB A and B None
    O None Both (a) and (b)


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