Aspirin intolerance and allergy to house dust mites: important factors associated with development of severe asthma.

BACKGROUND Although the occurrence of bronchial asthma is still increasing, the possible factors associated with the development of severe asthma have not been completely determined. OBJECTIVE To measure the incidence of severe asthma and its determinants in outpatients. Aspirin intolerance, house dust mite (HDM) allergy, male sex, age older than 65 years… CONTINUE READING