381358.fig.002a
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381358.fig.002b
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381358.fig.002c
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Figure 2: The pairwise correlations between the urinary levels of MIF (uMIF/Cr) and the urinary level of IL-1β (uIL-1β/Cr), the urinary level of KIM-1 (uKIM-1/Cr) and the urinary WBC (uWBC) count. Pearson correlation coefficients were used to analyze the correlation between two variables. Each circle represents a single individual, and lines represent linear approximations.