. Assertion:Erythroblastosis foetalis is disease related with Rh factor and may cause death of developing foetus inside womb.

Reason:It cause massive destruction of erythrocytes in foetus that leads to anaemia and tissue damage of foetus.



Best Answer

Solution |||In erythroblastosis foetalis the foetus is always Rh+ and mother Rh-. During embryonic development the Rh+ blood of foetus is mixed with Rh- blood mother, i.e., Rh factor antibodies formed in mother blood which cause clumping of RBC of foetus during next pregnancy

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