Safety and Efficacy Assessment of Two New Leprosy Skin Test Antigens: Randomized Double Blind Clinical Study
Figure 4
Distribution frequency of induration.
Frequency distribution graphs were used to establish cut off points for each skin test antigen at each dosage tested: A) MLSA-LAM low dose, B) MLCwA low dose, C) MLSA-LAM high dose, D) MLCwA high dose. Frequency of induration reaction (mm) of EC and TB groups were graphed against BT/TT and BL/LL leprosy groups. The anti-mode between the control and leprosy patient group represents the cut off for each antigen and antigen dose.