- Analysis of the correlation between various factors and alpha1-antitrypsin (A1AT).
| Factors | A1AT | IL-8 | IL-1β | NE |
|---|---|---|---|---|
| A1AT | 1 | -0.758** | -0.704** | -0.750** |
| IL-8 | -0.758** | 1 | 0.744** | 0.787** |
| IL-1β | -0.704** | 0.744** | 1 | 0.826** |
| NE | -0.750** | 0.787** | 0.826** | 1 |
IL-1β: interleukin-1beta, NE: neutrophil elastase