Eosinophilic asthma (also known as e-asthma or eos asthma) is a severe form of asthma that causes high levels of eosinophils in the lung tissue, blood, and mucus. Eosinophils are a type of immune ...

These include: type 1 hypersensitivity confirmed by history, skin testing, or serology; nasal polyposis; characteristic CT scan; histologic evidence of eosinophilic mucus without evidence of ...