How can erythroblastosis foetalis be avoided?

How can erythroblastosis foetalis be avoided?
  1. By matching the Rh group of the mother and the foetus.
  2. By avoiding exposure of the maternal blood to the Rh positive blood of the foetus.
  3. By administering anti-Rh antibodies to the mother immediately after the delivery of the first child.
  4. By avoiding subsequent pregnancies.

Solution

Erythroblastosis foetalis be avoided by administering anti-Rh antibodies to the mother immediately after the delivery of the first child.

Asked in: NCERT

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