in order to test a published claim that the inclusion of mycobacterium leprae antigens with a tuberculin skin test reagent can suppress delayed-type hypersensitivity ( dth ) to tuberculin in both paucibacillary and multibacillary leprosy cases , 109 leprosy cases and 104 non-leprosy controls were skin-tested simultaneously with tuberculin with and without m. leprae soluble antigens .
C0022885
test
C0041290
tuberculin skin test