Table 2. Characteristics of COPD patients and healthy controls (PMNs).
HEALTHY DONOR | COPD PATIENT GOLD STAGE I–III | |
Gender (m/f, n) | 3/5 | 7/4 |
Age (yrs) | 45 (26–63) | 60 (35–72) |
Current smoker/not current smoker (n/n) | 0/8 | 5/6 |
Packyears (yrs) | - | 31 (22–67) |
FEV1, % predicted | - | 55.7 (27.9–99.9) |
FEV1/FVC, % | - | 47 (27–70) |
Data are presented as median (range).