<prompt> Not true about lepromine test is -Helps in classification of leprosyNegative in most of the child in 1st 6 month of lifeIt is a diagnostic testBCG vaccination conves lepra reaction from negative to positive  <response>: 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 