Social & Preventive Medicine In patients with leprosy, lepromin test is performed after injecting intradermally 0.1 ml of lepromin. This test is used for: A Treatment B Prognosis C Diagnosis D Epidemiological investigations 💡 Explanation In patients with leprosy, lepromin test is performed after injecting intradermally 0.1 ml of lepromin. This test is used for: ✓ Correct Answer: B. Prognosis