This study compares epithelial cells from individuals with asthma to epithelial cells from individuals without asthma to determine if those with asthma have fewer or less effective SP-As.

It is hoped that the information learned from this study can help in the future to design better treatments for asthma.

Eligibility Requirements

To qualify, participants must:

• Be 18 to 65 years old
• Have an asthma diagnosis 
• Be a non-smoker

Study Requirements

• Visit one will take approximately two hours.
• Visit two will take approximately six hours.
• You will be contacted for three days for follow-up.

Compensation

You will be reimbursed up to $450 for your participation.

For more information, contact Denise Beaver at 919-479-0719 or denise.beaver@duke.edu.