IL-13 (Interleukin 13)

Interleukin-13 (IL-13) is a protein in the immune system that plays a key role in regulating allergic responses and inflammation. It is produced mainly by certain immune cells and helps direct how the body reacts to allergens, such as pollen or dust mites. IL-13 promotes the production of mucus and the expansion of certain immune cells, which can lead to symptoms like sneezing or asthma. Researchers study IL-13 to better understand and treat allergies, asthma, and other conditions related to the immune response, aiming to develop targeted therapies to manage these diseases effectively.