Rh incomatibility is -: (A) Type I hypersensitivity, (B) Type II hypersensitivity, (C) Type III hypersensitivity, (D) Type IV hyperseninsitivity
Answer is B. Ans. is 'b' i.e., Type II hypersensitivityo Rh incomplatability (erythroblastosis fetalis) is a type II hypeosensiutivity.