Before avoidance of dust exposure | After avoidance of dust exposure | |
---|---|---|
Lavaged area | rt. S5 | rt. S5 |
Total cell count (/ml) | 1.66 × 105 | 6.40 × 104 |
Macrophages (%) | 86.9 | 84.4 |
Lymphocytes (%) | 10.7 | 13.8 |
Neutrophils (%) | 2.1 | 0.6 |
Eosinophils (%) | 0.3 | 1.2 |
CD4/CD8 ratio | 1.85 | 1.22 |
Multinucleated giant cells | (+) | (+) |