From: Biomarkers of systemic inflammation and depression and fatigue in moderate clinically stable COPD
TNF-α
CRP
TNF R1
TNF R2
1
0.11
TNF-α R1
0.368**
0.285**
TNF-α R2
0.282**
0.104
.548**
IL-6
0.114
0.449**
.391**
.199*