Research Article

Differences of IL-1β Receptors Expression by Immunocompetent Cells Subsets in Rheumatoid Arthritis

Figure 4

Density of IL-1R1 and IL-1R2 expression on monocytes in unstimulated and LPS-stimulated MNCs cultured for 24 h from healthy individuals () and RA patients in the acute phase () and after response to treatment (). The data are presented as the median and interquartile range. The arrows denote significance of intergroup differences and asterisks denote significance of stimulation, .