Cat allergies may be tamed by adding an asthma therapy to allergy shots
Adding lab-made antibodies to allergy shots may better groom the immune system against cat allergies than standard shots alone. The combination therapy also reduced allergy symptoms for a year after stopping treatment, a new study finds
Allergy shots, also called immunotherapy, have been used for more than a century to reduce the itchy, watery eyes, sneezing, runny nose, congestion and other symptoms of allergies. The shots contain tiny amounts of the things people are allergic to, called allergens. People get shots weekly to monthly for three to five years and gradually build up tolerance to the allergen.
Despite their long use, scientists don’t know exactly how allergy shots work, says Lisa Wheatley, an allergist at the National Institute of Allergy and Infectious Diseases. Some…