For decades, scientists have known that allergic asthma is caused by an overactive immune system, but many of the tiny biological switches controlling this process have remained hidden. Researchers at National Jewish Health have now uncovered one of those switches, offering fresh hope for future asthma treatments. Their study, published in Science Advances, centers on […] The post Unexpected Cause Found to Fuel Allergic Asthma appeared first on Knowridge Science Report .