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3. Which parents are more likely to have problems with hemolytic disease of the newborn? a. O negative mother and B negative
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Answer #1

option a is correct.

O negative mother and B negative father have problems with hemolytic disease of the newborn because of ABO hemolytic disease (ABO incompatibility) of the newborn. In this case maternal antibodies cross the placenta and enters into fetal circulation and cause hemolysis.

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