AMU Medical AMU Solved Paper-1995

  • question_answer
    The reaction between antibodies and soluble antigens is

    A)  agglutination      

    B)  neutralization

    C)  precipitation       

    D)  lysis.

    Correct Answer: A

    Solution :

    : The membranes of human red cells contain a variety of blood group antigens, which are also called as agglutinogens. Antibodies against red cell agglutinogens are called agglutinins. When the plasma of type A individual is mixed with type B red cells, the anti-B antibodies cause the type B red cells to clump or agglutinate. This process is termed as agglutination.


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