Number (%) of patients sensitised to aeroallergens in 131 patients with asthma with and without allergic rhinitis
| Patients with allergic rhinitis (n=104) | Patients without allergic rhinitis (n=27) | p Value | |
| House dust mite | 86 (82.7) | 21 (77.8) | 0.556 |
| Cat dander | 58 (51.3) | 8 (30.8) | 0.058 |
| Dog dander | 64 (56.1) | 11 (40.7) | 0.149 |
| Grass pollen | 62 (61.4) | 7 (26.9) | 0.002 |
| Tree pollen | 45 (50.6) | 5 (26.3) | 0.054 |
| Any aeroallergen | 105 (97.2) | 22 (91.7) | 0.197 |