KROK 1 2017 – Question 85 · KROK (Medicine) · Biology
A woman with the III (B), Rh (-) blood group gave birth to a child with the II (A) blood group. The child is diagnosed with hemolytic disease of newborn caused by rhesus incompatibility. What blood group and Rh are likely in the father?
- A. III (B), Rh (+)
- B. II (A), Rh (-)
- C. I (0), Rh (+)
- D. I (0), Rh (-)
- E. II (A), Rh (+)
Hint
Work out separately what the Rh disease implies about the child's Rh status and which parent must have supplied the child's ABO antigen that the mother cannot pass on.
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