Fig. 4From: The relationship of C-reactive protein/interleukin-6 concentrations between serum and synovial fluid in the diagnosis of periprosthetic joint infectionComparisons of the prediction models for PJI diagnosis. A Comparisons of the prediction models between serum CRP (Model 1) and combination of serum and synovial CRP (Model 2) to predict PJI. B Comparisons of the prediction models between serum IL-6 (Model 1) and combination of serum and synovial IL-6 (Model 2) to predict PJIBack to article page