Social & Preventive Medicine For post-exposure prophylaxis, dose of human rabies immunoglobulin is: September 2007 A 10 IU/kg B 20 IU/kg C 30 IU/kg D 40 IU/kg 💡 Explanation For post-exposure prophylaxis, dose of human rabies immunoglobulin is: September 2007 ✓ Correct Answer: B. 20 IU/kg