Gene May Explain Why Some Asthmatics Don't Respond to Steroids: Study by BobbyG | Sep 26, 2011 | Asthma in the News | 0 comments Up to 40 percent of people with asthma do not respond to inhaled steroids, and researchers say they may know why. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email. Δ