Allergy, Asthma and Immunology
The board-certified experts at Main Line Health can help develop treatments to control and manage your allergy and asthma symptoms.
Reversibility Test
What is a reversibility test?
The bronchodilator reversibility test is used to determine how well your lungs are working.
This test uses a spirometer and a bronchodilator. A spirometer is a machine that measures lung function. It measures how much and how fast air is blown out or exhaled. Bronchodilators are medications that open the airways, making it easier to breathe.
This test is often used in people who have asthma or chronic obstructive pulmonary disease (COPD). For example, it may be done to help diagnose either condition.
What happens during a bronchodilator reversibility test?
This test is often done in the health care provider's office. The reversibility testing steps usually include the following:
- You will be asked to take a deep breath and then blow into the mouthpiece of the spirometer as hard as you can. This is a baseline measurement. The spirometer records the results.
- You will be given a dose of bronchodilator medication by means of an inhaler or nebulizer.
- You will wait for about 15 minutes.
- You will take a deep breath and then blow into the mouthpiece spirometer as hard as you can. Again, the spirometer records the results.
- You will be asked to blow into the mouthpiece more than once to get the best reading possible.
Pediatrics
Learn how Main Line Health pediatricians collaborate with CHOP subspecialty doctors to provide the utmost optimal care for children.
Gender Care Program
We offer streamlined access to a team of medical, surgical, behavioral health and support specialists, in partnership with Main Line Health LGBTQ Inclusive Care for gender-affirming care.
Orthopaedics
Orthopaedic doctors at Main Line Health treat simple to complex sports and accident-related injuries as well as the painful effects of many conditions that limit your mobility and cause pain. Find an orthopaedic surgeon near me.
Oral Care
Main Line Health dentists and oral surgeons can help you keep a healthy smile for a lifetime by visiting one of our locations throughout the Philadelphia area.
Trauma and Acute Care
Main Line Health provides life-saving care and urgent support at trauma centers located throughout the Philadelphia region.
Maternity (Obstetrics)
Our board-certified gynecologists are dedicated to serving you at every stage of your life, from adolescence to menopause and beyond. Whether you need treatment for common gynecological issues or advanced therapies and surgical expertise, we're here to provide comprehensive care and support.
Neurosurgery
Discover how Main Line Health neurosurgeons provide expert care, from routine to complex spinal and nervous system conditions for patients.