such as eosinophilic leukemia and Hodgkin lymphoma, as well as solid tumor cancers of the colon, lungs, breast, and others. This article describes the function of eosinophils and the conditions ...

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 system cell that typically help your body fight infections.