Should we consider paranasal and chest computed tomography in severe asthma patients?

BackgroundIt is essential to recognize and treat findings that can simulate or worsen symptoms to improve asthma control and thereby to reduce costs. Guidelines highlight a paranasal (PS) and chest computed tomography (CT) scan as a tool for disease evaluation and, although they suggest its indication in patients whom presentation is atypical, there are not well-defined criteria.ObjectivesTo describe the most common findings in the PS and chest...