SAN DIEGO - (November 13, 2007) A major study that will provide a new window into understanding and potentially treating allergies will be conducted by the La Jolla Institute for Allergy & Immunology (LIAI) under a $5 million federal contract. The five-year study, funded by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, could lead to revolutionary new approaches for treating allergies based on targeting T cells, white blood cells that regulate the immune response and which are some of the principal warriors in the body’s defense.