Gynaecology & Obstetrics A pregnant female in first trimester has 4 fold rise in IgG against toxoplasmosis, what does it indicate- A Acute infection in mother B Chronic infection in mother C Protective antibodies D None of the above 💡 Explanation A pregnant female in first trimester has 4 fold rise in IgG against toxoplasmosis, what does it indicate- ✓ Correct Answer: B. Chronic infection in mother