Eosinophils are produced by the bone marrow and freely circulate in the bloodstream. But, they also reside in tissues, such as the colon, lungs, breasts, and uterus. “Eosinophilia” is the term ...

Asthma affects more than 300 million people worldwide, and is the most common noncommunicable disease among children. No cure exists for chronic asthma; most patients rely on inhaled or systemic ...