
Th2 cytokines
Th2 cytokines are proteins produced by a type of immune cell called Th2 cells, which help coordinate the body's response to certain infections, especially parasites, and manage allergic reactions. These cytokines, including interleukins like IL-4, IL-5, IL-10, and IL-13, promote processes such as antibody production, inflammation, and activation of other immune cells. They play a crucial role in defending against parasites but can also contribute to allergic diseases like asthma and hay fever when responses become excessive or misdirected. Overall, Th2 cytokines are key players in balancing immune responses, particularly in allergy and parasitic defense.