The Ridley -Jopling classification for leprosy is based on which of the following parameters?
Ans. a. Clinical, bacteriological, immunological Ridley-Jopling Classification for Leprosy is based on Clinical (skin and nerve involvement), bacteriological (bacteriological/ morphological index in skin and nasal smears) and immunological criteria (Lepromin test).
Clinical, bacteriological, immunological
Histopathological, clinical, therapeutic
Histopathological, epidemiological, therapeutics
Histopathological, clinical, epidemiological