Variables | Never smokers | Smokers | COPD |
---|---|---|---|
BAL cell concentration (106/L) | - | 0.38$ | 0.57$$$ |
BAL macrophages (106/L) | - | 0.36$ | 0.57$$$ |
BAL lymphocytes (106/L) | - | 0.41$$ | - |
BAL neutophils (106/L) | - | 0.47$$ | 0.40$ |
Serum-haptoglobin (g/L) | - | 0.37$ | 0.32$ |
Serum-immunoglobulin G (g/L) | - | −0.50$$ | −0.41$ |
TLC (% predicted) | −0,52$$$ | - | −0.39$ |
RV (% predicted) | −0,33$ | - | −043$$ |
FEV1 (% predicted) | - | - | - |
DLco (% predicted) | - | - | - |
Smoking history (pack years) | - | - | - |
Cigarette per day (last 6 months) | - | - | 0.41$$ |
Height | −0.40$$ | −0.32$ | - |