What happens in case of Rh incompatibility between a pregnant mother and her foetus?

What happens in case of Rh incompatibility between a pregnant mother and her foetus?
  1. The mother does not form any antibodies.
  2. The foetus does not get exposed to the mother's blood.
  3. The mother starts preparing antibodies against Rh antigen in her blood.
  4. The foetus does not form any antibodies.

Solution

In case of Rh incompatibility between a pregnant mother and her foetus, mother starts preparing antibodies against Rh antigen in her blood.

Asked in: NCERT

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