Figure 3From: Eosinophil and T cell markers predict functional decline in COPD patients IL-2 Levels are Increased in Stable COPD Participants. Plasma levels of IL-2 were significantly increased in stable COPD participants (black squares, n = 34) compared to subjects with rapidly progressive COPD (black triangles, n = 1) (p = 0.04) and trended higher in stable COPD subjects compared to age-matched normal controls (black circles, n = 11) (p = 0.11).Back to article page