Dorchester School District Two

An Rh-negative mother’s first child was Rh-positive. What is the concern with the second child? (a) What is the name of the injection that will be given to the Rh-negative mother after the birth of the first Rh-positive child? (b) Why is this done? (a) Could a man with type AB blood be the father of a child with type O blood? ................
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