The expression of the complement fixing genes C1QC and C1QB in the top 30 genes of the incipient TB versus control group is in keeping with the Metacore pathway analysis in Fig. 2 B; however, these genes were also differentially expressed within the top 30 genes of subclinical TB and clinical TB (Data S1; full subclinical TB, full clinical TB versus control tabs). Here, C1QC is linked to tuberculosis.