Gynaecology & Obstetrics Breast fed baby is protected from some GI infection due to presence of what in mothers milk: March 2013 A IgA B Vitamin D C Long chain omega-3 fatty acids D IgE 💡 Explanation Breast fed baby is protected from some GI infection due to presence of what in mothers milk: March 2013 ✓ Correct Answer: A. IgA