Relative risk of developing TB in patients already infected with TB bacilus is highest in
Diabetes
Recent infection
Post transplantation
Malnutrition
Ans. is 'c' i.e., Post transplantation Relative risk of developing T.B. Post transplantation 20-70 HIV 30 Silicosis 30 Recent infection 12 Diabetes 3-4 Malnutrition 2-3