Research Article
Differences of IL-1β Receptors Expression by Immunocompetent Cells Subsets in Rheumatoid Arthritis
Figure 8
Serum content of IL-1 receptor antagonist in healthy individuals () and patients with rheumatoid arthritis in the acute phase () and after response to treatment (), in pg/mL. The data are presented as median and interquartile range. The arrows denote significance of intergroup differences, .