Why should the Rh group be matched before transfusions?

Why should the Rh group be matched before transfusions?
  1. To avoid formation of specific antibodies.
  2. To avoid incompatibility.
  3. To avoid erythroblastosis foetalis.
  4. To avoid anaemia and jaundice.

Solution

To avoid formation of specific antibodies, the Rh group be matched before transfusions.

Asked in: NCERT

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