Mucus plugging is one of the causes of an asthma exacerbation, or "attack". With this study, we are asking people who have asthma which requires daily medication to keep in in control to inhale a strong salt water solution. We will use a lung scan to see how your lungs clear the mucus with the salt solution inhalations.
If you complete the entire protocol you will earn $875
Center for Environmental Medicine Asthma and Lung Biology (CEMALB)
Lungs and Breathing