Immunological Responses and Epitope Mapping by Tuberculosis-Associated Antigens within the RD1 Region in Japanese Patients

Figure 3

Antigenic regions from CFP-10. PBMCs were incubated with overlapping peptides from CFP-10 (C1–C16), and the number of IFN-γ producing cells was measured using the ELISPOT assay. Shown are numbers of donors who responded (a) and the mean (±SE) number of SFCs (spot forming cells)/10⁷ PBMCs in response to each peptide (b).

(a)

(b)