Table 1.
Characteristic |
---|
Adult onset of asthma |
Equal distribution between sexes |
Few or no allergies to common allergens |
Elevated eosinophil counts in peripheral blood |
At risk of severe exacerbations |
Normal or moderately elevated IgE level |
Low FEV1 and often persistent airflow limitation |
Air trapping and dynamic hyperinflation |
Chronic rhinosinusitis with nasal polyposis |
Aspirin sensitivity |
Good response to systemic corticosteroids |
Good response to anti-IL-5 treatment |
FEV1, forced expiratory volume in 1 s; Ig, immunoglobulin; IL, interleukin.
Reproduced with permission of the European Respiratory Society ©: ERJ Open Research May 2015, 1 (1) 00024-2015; DOI: 10.1183/23120541.00024-2015.