IL33 and asthma: IL-33 plays an important role in inflammatory and autoimmune diseases such as asthma, inflammatory bowel disease, or autoimmune hepatitis by influencing neutrophilic infiltration into tissues, modulating the type 2 immune response, including Th2 cells, mast cells, eosinophils, basophils, and group 2 innate lymphoid cells [158, 163–166].