Gynaecology & Obstetrics Dose of anti-D immunoglobulin (in microgram) to Rhnegative (post paum) mother: September 2012 A 50 B 150 C 300 D 450 💡 Explanation Dose of anti-D immunoglobulin (in microgram) to Rhnegative (post paum) mother: September 2012 ✓ Correct Answer: C. 300