This study enrolls children ages 5-17 with asthma. The purpose of this research study is to find out if a breathing test called FeNO changes how doctors decide to treat your asthma. The FeNO test measures the amount of nitric oxide in the air you slowly breath out of your lungs and is a test for inflammation in the lungs. The FeNO test can also help doctors determine how well your asthma medications are suppressing inflammation in the lungs. Read More
Children ages 5-17.
Diagnosis of asthma.
Patients of the UBMD Pediatrics Allergy/Immunology clinic.