Evaluation of Humoral Immunity to Mycobacterium tuberculosis-Specific Antigens for Correlation with Clinical Status and Effective Vaccine Development

Figure 3

ELISPOT responses to Mtb antigens. ELISPOT SFCs against 6 antigens (ESAT-6, CFP-10, MDP1, Acr, HBHA, and HrpA) in active disease (labeled as “Active”), past disease (“Past”) and latent TB infection (“LTBI”). Data shown are the average of triplicate experiments. Vertical lines: mean values, , .