Fig. 1From: The relationship of C-reactive protein/interleukin-6 concentrations between serum and synovial fluid in the diagnosis of periprosthetic joint infectionScatter plots of the four indexes in the PJI and non-PJI groups. A CRP in serum; B CRP in synovial fluid; C IL-6 in serum; D IL-6 in synovial fluid; ***P-value<0.001; black horizontal line refers median; black bars refer to interquartile rangeBack to article page