The goals of division of pediatric allergy & immunology are teaching, service and research. In the division, specialists for pediatric allergy and immunology can be trained and desensitization therapy can be performed. The service, the education, and the study are the main focus in the immunology division in a center. Several improvements in the clinical practice are in progress such as desensitization therapy. We also held several rounds of talks focusing on the dendritic cells.And several studies focusing on innate immunity and chemokines are in progress. Our researches have reach in international level.