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In erythroblastosis foetalis, which fact...

In erythroblastosis foetalis, which factor of the mother pass through placenta into the foetus

A

Rh antigens

B

Rh antibodies

C

ABO antibodies

D

Aggulatinins

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The correct Answer is:
B
In erthroblastosis foetalis, the antibodies in the blood strem of the mother, pass through the placenta and cause damage to the red cells of the foetus.
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