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  3. NEET

NEET AIPMT SOLVED PAPER SCREENING 2011

  • question_answer
    A certain patient is suspected to be suffering from acquired immuno deficiency syndrome. Which diagnostic technique will you recommend for its detection?        

    A) MRI           

    B)                        Ultra Sound       

    C)        WIDAL                 

    D)        ELISA

    Correct Answer: D

    Solution :

    EUSA (Enzyme-linked Immunosorbent Assay), also known as an enzyme immunoassay (EIA), is a biochemical technique used mainly in immunology to detect the presence of an antibody or an antigen in a sample. It is a useful tool   for   determining   serum, antibody concentrations (such as with the HIV test). The ELISA was the first screening test widely used for HIV because of its high sensitivity.


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