An experimental approach to enhancing a standard cat allergy treatment made it more effective and faster acting, and the benefits persisted for a year after treatment ended, a study supported by the National Institutes of Health has found. The findings were published in the Journal of Allergy and Clinical Immunology. Allergen immunotherapy, often called allergyAn experimental approach to enhancing a standard cat allergy treatment made it more effective and faster acting, and the benefits persisted for a year after treatment ended, a study supported by the National Institutes of Health has found. The findings were published in the Journal of Allergy and Clinical Immunology. Allergen immunotherapy, often called allergy ยป The FINANCIAL Health&Beauty