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. 2015 May 30;2(8):884–890. doi: 10.1016/j.ebiom.2015.05.026

Fig. 1.

Fig. 1

Heat map for IFN-γ responses to Mtb-Ag, Rv2626c, CFP-10 and ESAT-6 M. tuberculosis antigens in subjects without active tuberculosis.

Heat map showing the IFN-γ responses to Mtb-Ag, Rv2626c, CFP-10 or ESAT-6 antigens as measured in cell free supernatants of peripheral blood mononuclear cells (PBMCs) from subjects without active tuberculosis (non-TB; n = 20). Colors represent pg/ml of IFN-γ produced in each individual, where high values are shown in red and low values in light yellow, as shown in the figure scale. Right column displays the result of QuantiFERON-TB Gold In-tube (QFT-GIT) test.