Not true about lepromine test is -
Lepromin test is not a diagnostic test. The 2 drawbacks that stand in the way of this test being used for diagnosis are : Positive results in non cases Negetive results in lepromatous or near lepromatous cases Reference; Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 338
Helps in classification of leprosy
Negative in most of the child in 1st 6 month of life
It is a diagnostic test
BCG vaccination conves lepra reaction from negative to positive
Communicable diseases