Figure 3

High expression of Mon2, Mon3 and CD147 in the peripheral blood of RA patients. (A) The percentages of the monocyte subsets and (B) the expression of CD147 in healthy controls (n = 10) and patients with inactive RA (n = 10) and patients with active RA (n = 30). (Means ± SDs of the mean,^*P <0.05, ^**P <0.001 and ^***P <0.0001 vs. corresponding controls). Mon1: CD14⁺⁺CD16⁻CCR2⁺; Mon2: CD14⁺⁺CD16⁺CCR2⁺; Mon3: CD14⁺CD16⁺⁺CCR2⁻; RA: rheumatoid arthritis; SDs: standard deviations.