Analysis of bronchoalveolar lavage fluid
| Parameter | Values | Subjects n |
| WBC count ×106 | 60.6±40.5 | 6 |
| Differential count % | ||
| Alveolar macrophages | 44.5±28.6 | 6 |
| Neutrophils | 17.5±17.3 | 6 |
| Eosinophils | 7.5±7.0 | 6 |
| Lymphocytes | 30.5±29.1 | 6 |
| T-cells (CD3) | 75.7±27.7 | 3 |
| T-helper (CD4) | 30.3±33.5 | 3 |
| T-suppressor (CD8) | 37.3±33.7 | 3 |
| B-cells (CD21) | 0.8±1.1 | 6 |
Data are presented as mean±sd. WBC: white blood cell.