Gynaecology & Obstetrics The fetus (which is partly foreign to the mother) is not rejected by mother due to: A Immunosuppressive effect of placental hormones B Absence of HLA molecules in villous trophoblast C Production of blocking Antibody D All of the above 💡 Explanation The fetus (which is partly foreign to the mother) is not rejected by mother due to: ✓ Correct Answer: D. All of the above