KROK 1 2018 – Question 132 · KROK (Medicine) · Physiology
A woman has lost a lot of blood during the childbirth. Her blood group needs to be determined. Erythrocyte agglutination occurred with standard serums 0 (I) and A (II) and did not occur with standard serum B (III). What blood group does this woman have?
- A. AB (IV)
- B. B (III)
- C. 0 (I)
- D. A (II)
- E. -
Hint
Remember which agglutinins each standard serum contains, then deduce from the pattern of reactions which antigens the red cells must carry.
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