Fig. 4From: Mycobacterium tuberculosis thymidylate kinase antigen assays for designating incipient, high-risk latent M.tb infectionTMKmt host specific IgG levels among the NTB controls and TB exposed house-hold contacts. This figure shows TMKmt host specific IgG levels among the 9 NTB controls (American donors) and 40 TB exposed house-hold contacts. Higher IgG levels were observed among the TB exposed house-hold contacts relative to the NTB controlsBack to article page