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. 2014 Apr 1;2014:815245. doi: 10.1155/2014/815245

Figure 1.

Figure 1

Comparison of the levels of serum ferritin and cytokines in the non-ILD subset, the chronic ILD subset, and the RP-ILD subset. We divided the 38 enrolled patients into three subsets: a non-complication of ILD (non-ILD) subset (n = 17), a chronic ILD subset (n = 11), and a RP-ILD subset (n = 10). Statistical analyses were performed using the Mann-Whitney U-test for comparisons of median values. P values are as indicated below. * < 0.05, ** < 0.01, and *** < 0.001. The median levels (ranges) of IL-6, IL-8, and IL-10 were 0 pg/mL (0–1.3), 1.7 pg/mL (0.9–6.0), and 0 pg/mL (0-0), respectively, in the 15 healthy controls.