Institute of Tokyo Environmental Allergy

ITEA (Institute of Tokyo Environmental Allergy) is a specialized Japanese biotechnology company and contract research organization focused on the study and measurement of environmental allergens. The company provides high-sensitivity ELISA kits for detecting major allergens such as dust mites, cedar pollen, and pet dander, which are used globally in environmental and clinical research. Beyond product sales, ITEA offers comprehensive allergen testing services for indoor environments and consumer products, as well as clinical trial support through its specialized allergen exposure chambers. Their expertise supports the development of anti-allergic products and the management of allergic diseases. The institute is a recognized authority in Japan for allergen quantification and environmental health consulting.