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. 2020 Nov 16;21:486. doi: 10.1186/s12882-020-02150-8

Fig. 1.

Fig. 1

Distribution of inflammation markers in COVID-19 RRT- and Non-RRT-cohort. Dot plots show levels of selected inflammation markers CRP, PCT, IL6, and Ferritin. Orange dots (Inline graphic) represent individual patients who underwent CVVHD or SLEDD. Green dots (Inline graphic) represent patients who were not treated with RRT. Bars depict mean and standard error of the mean (SEM). P-values were calculated using a two-tailed student’s t-test. ns: not significant with α = .05. CRP available from n = 22 / n = 47 (RRT- / Non-RRT-cohort); PCT n = 23 / n = 48; IL6 n = 22 / n = 46; Ferritin n = 19 / n = 42