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. 2005 Apr;54(4):488–495. doi: 10.1136/gut.2004.043554

Figure 1.

Figure 1

 Circulating soluble cytokine receptor levels in 15 healthy subjects (HS), 20 patients in Crohn’s disease remission (rCD), and 30 active Crohn’s disease patients (aCD). (A) Soluble tumour necrosis factor receptor I (sTNFRI) and receptor II (sTNFRII) levels. (B) Soluble interleukin 1 receptor I (sIL-1RI) and receptor II (sIL-1RII) levels. (C) Interleukin 6 (IL-6), soluble IL-6 receptor (sIL-6R), and sgp130 levels. aCD v HS: *p<0.05, **p<0.01; aCD v rCD: †p<0.05, ††p<0.01; rCD v HS: ‡p<0.05. Results are shown as box plots; the line within the box represents the median value with the outer limits of the box representing the 25th and 75th percentile values; whiskers above and below the box indicate the 90th and 10th percentile values. Statistical comparisons were performed using the Kruskal-Wallis test.