Fig. 1From: Calprotectin (S100A8/S100A9) detects inflammatory activity in rheumatoid arthritis patients receiving tocilizumab therapyUsefulness of serological inflammation markers in detecting active RA (requiring a change of their disease modifying anti-rheumatic drug, grey box plots) from not active RA (white box plots). Shown are calprotectin (a, d), ESR (b, e), and CRP values (c, f) in tocilizumab (TCZ)-treated RA patients (a–c) and in tumor necrosis factor alpha-inhibitor (TNFi)-treated RA (d–f) patients. Boxplots show medians with 25th and 75th percentiles; whiskers indicate minimums and maximums, respectively. *Significant differences in a Mann-Whitney U testBack to article page