In addition, MPV was linked to CRP (C-reactive protein) and ESR (erythrocyte sedimentation rate) in the TB+DM patients (r=0.3203, P=0.0054, r=0.2504, P=0.0307) but PCT was not (r=0.1905, r=0.008675, P>0.05, respectively). This evidence concerns the gene CRP and tuberculosis.