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. 2015 Jan 2;179(2):300–308. doi: 10.1111/cei.12449

Figure 4.

Figure 4

(a) Positive correlation of interleukin (IL)-20 serum levels with erythrocyte sedimentation rate levels (P = 0·04, r = 0·6) in rheumatoid arthritis (RA) patients after 3 months of etanercept treatment. (b) Positive correlation of IL-24 serum levels with C-reactive protein (CRP) levels in RA patients before etanercept treatment (P = 0·005, r = 0·5). (c) Positive correlation of IL-24 serum levels with CRP levels in RA patients after 3 months of etanercept treatment (P < 0·0001, r = 0·9). Spearman's rank-order correlation test was used in (a–c).