A total number of 12 proteins have been identified to be specifically related to allergic asthma (Table 5B): ALOX5, RNASE3, TGFB1, CCL5, ITGAL CD40, SERPINB2, CCL11, POSTN, IL-17A, CCL17, and SELL. The gene discussed is ITGAL; the disease is allergic asthma.