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| Eosinophilic | Non‐eosinophilic | ||
|---|---|---|---|
| n | 36 (21F) | 33 (25F) | |
| Mean age (SD) | 42.8 (15.9) | 51.9 (17.1) | p = 0.02* |
| Flu‐like symptoms (n) | 18 | 17 | χ2 = 0.01 (NS) |
| Median pack years (range) | 4.5 (0–52) | 7.5 (0–36) | p = 0.27 |
| Atopic (n) | 21 | 16 | χ2 = 0.67 (NS) |
| Blood eosinophilia (n) | 13 | 0 |
NS, not significant; F, female patients.
