Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2010

  • question_answer
    An allergic reaction is initiated by antibodies of  the

    A)  \[\text{IgG}\]group                                      

    B)  \[\text{Ig}\,\text{M}\]

    C)  \[\text{Ig}\,\text{A}\]                                 

    D)  \[\text{Ig}\,\text{E}\]

    Correct Answer: D

    Solution :

    Immunoglobulin E (IgE) normally has wry-very low concentrations in blood and connective tissues, but it plays a crucial role in allergic reactions. It binds to mast cells and when triggered by the presence of antigen causes   histamine   release   and,   hence inflammation and other common allergic reactions occur.


You need to login to perform this action.
You will be redirected in 3 sec spinner