allergies and asthma http://www.aafa.org/page/allergic-asthma.aspx Asthma & Allergies allergic asthma http://www.aafa.org/page/allergic-asthma.aspx http://www.aafa.org/page/allergic-asthma.aspx allergens 60 percent of people with asthma allergic asthma https://www.aafa.org/display.cfm?id=8&sub=16 http://www.aafa.org/page/allergic-asthma.aspx allergic asthma 60 percent allergens or asthma common triggers