Gynaecology & Obstetrics The risk of fetal varicella syndrome is maximum when the mother is infected between ________ A 6 to 10 weeks B 8 to 12 weeks C 13 to 20 weeks D 20 to 28 weeks 💡 Explanation The risk of fetal varicella syndrome is maximum when the mother is infected between ________ ✓ Correct Answer: C. 13 to 20 weeks