MGIMS WARDHA MGIMS WARDHA Solved Paper-2009

  • question_answer
    Pernicious anaemia is caused due to

    A)                  absence of vitamin-K

    B)                  lackofvitamin-\[{{B}_{12}}\]

    C)                  lack of vitamin-C

    D)                  presence of intrinsic factor

    Correct Answer: B

    Solution :

                     Cyanocobalamine or vitamin-\[{{B}_{12}}\]is obtained from milk, egg, liver, fish and also synthesized by some colon bacteria. Its deficiency causes        pernicious anaemia with large, immature, nucleated RBCs devoid of haemoglobin.


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