CRS is associated with lower airway disease such asthma, chronic obstructive pulmonary disease and bronchiectasis. In CRS with and without nasal polyps, medical treatment, including nasal and oral ...

We assessed prevalence of atopy, asthma, FA, CRS/ROM, and PID. Innate immune responses were assessed by measuring production of proinflammatory and counter-regulatory cytokines by peripheral blood ...