Figure 3.
ROC curve for the combination of uric acid and pro-inflammatory cytokines in identification of the patients with gout. (A) ROC curve for the combination of uric acid and CRP; (B) ROC curve for the combination of uric acid and IL-6; (C) ROC curve for the combination of uric acid and TNF-α; (D) ROC curve for the combination of uric acid, CRP, and TNF-α.
Abbreviations: CRP, C-reactive protein; IL-6, interleukin-6; TNF-α, tumor necrosis factor-α; ROC, receiver operating characteristic.