Gynaecology & Obstetrics A 20yr old P1L1 with RhD negative pregnancy had a spontaneous vaginal delivery. Her baby is RhD positive. Anti D Ig should be administered within A 72 hours B 7 days C 10 days D 30 days 💡 Explanation A 20yr old P1L1 with RhD negative pregnancy had a spontaneous vaginal delivery. Her baby is RhD positive. Anti D Ig should be administered within ✓ Correct Answer: A. 72 hours