Lepromin test is positive in
Lepromin test: skin test used to know prognosis. Not a diagnostic of leprosy helpful to classify type of leprosy. Positive in tuberculoid, borderline tuberculoid leprosy negative in lepromatous, borderline lepromatous and mid-borderline leprosy. iadvl textbook of dermatology page 2061
Lepromatous leprosy
Indeterminate leprosy
Tuberculoid leprosy
Histoid leprosy
Bacterial infections