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Exam questionKROK 1Medicine ยท 2020

Before a surgery, the blood type of a patient is being determined according to the ABO system, using monoclonal antibodies against blood group antigens. Neither anti-A and anti-B reagents caused agglutination. What blood type is it?

Answer options

  1. B(III)
  2. 0(I)
  3. A2(II)
  4. A1(II)
  5. AB(IV)
Correct answer

0(I)

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