IL10 and asthma: 2008) and depending on the antigen presented, results in the development of immature cells to type 1 helper T-lymphocytes (Th1) or type II helper T-lymphocytes (Th2) (Volman et al. 2008). Individuals experiencing an allergic response of asthma are thought to have an overactive Th2 response. β-1,3-glucan can stimulate macrophages, which secrete anti-inflammatory mediators, such as prostaglandin E2, tumor growth factor, and IL-10, and may inhibit the Th2 response (Sarinho et al. 2009).