Research Article

Differed IL-1 Beta Response between Active TB and LTBI Cases by Ex Vivo Stimulation of Human Monocyte-Derived Macrophage with TB-Specific Antigen

Figure 3

Representative illustration of scatter plot (a), 6 hr stimulation (b), and 24 hr stimulation (c) in the flow cytometry study. ESAT-6: early secretory antigenic targe-6KD; IL: interleukin; LPS: lipopolysaccharide; NC: negative control; TNF: tumor necrosis factor.
(a) Scatter plot
(b) 6-hour stimulation
(c) 24-hour stimulation