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2 responses to “Daily MCQs”

1. 

   Supriya

   30 Apr 2023

   Sir,
   People with Bombay blood group test ad O group. So anti A and anti B should note there right . Please clarify how option D is true.

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   1. 

      Pathology MCQs

      30 Apr 2023

      That is correct people with bombay blood group often test as O in routine testing. It is due to the absence of A and B antigens on surface of the Red cells. When A and B antigens are absent anti-A and anti-B will be present in the serum. Additionally, H antigens which are normally present in the surface of O blood group individuals are absent in individuals with bombay blood group. Hence, anti-H will also be present in the serum of these individuals.

      So option D which is presence of Anti-A , Anti-B and Anti-H in the serum in bombay blood group individuals is correct.

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