MCAT Question of the Day
    •

    Q:

    		 A blood sample is obtained from a patient with severe immunodeficiency. Which of the following mechanisms would not provide a plausible explanation?

    		 

    A

    		 B cell mutation prevents the formation of antibodies

    B

    		 T cells lack proper surface proteins to assist in activation of B cells

    C

    		 Damaged bone marrow prevents production of immune cell precursors

    D

    		 Compromised thymus prevents the production of immune system stem cells



    Immune System |
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