Quick answer
Spirometry is a non-invasive breathing test that measures lung volumes and how quickly air is exhaled. In Arad, it may be recommended for persistent cough, wheezing, asthma, COPD, or lung-function monitoring. The clinician interprets the result together with symptoms, examination, and medical history rather than as an isolated percentage.
What is spirometry?
Spirometry is a quick, non-invasive investigation that measures lung volumes and respiratory flows, showing how well the airways work.
When may it be recommended?
It is useful in bronchial asthma, respiratory allergies, chronic cough, emphysema, bronchiectasis, occupational lung disease, and some heart conditions. It is also important for smokers and asthma monitoring.
What happens during the service?
You breathe into a device following medical instructions. The test is non-invasive, quick, and can be repeated for comparison.
How should you prepare?
- Wear comfortable clothing that does not restrict chest movement or breathing.
- Avoid intense exercise and a very large meal immediately before the test.
- Bring your medication list, inhalers, and previous spirometry results.
- Do not stop inhalers or other medication on your own; follow the instructions provided when booking.
- Tell the clinician about a recent respiratory infection, chest pain, or recent medical procedure.
What limitations and precautions matter?
- An isolated result does not establish a diagnosis and must be interpreted with symptoms and clinical examination.
- Result quality depends on understanding the instructions and repeating technically acceptable manoeuvres.
- The effort can briefly cause cough, light-headedness, or tiredness; report any discomfort immediately.
- The clinician decides whether the test can be performed safely or should be postponed.
Medical sources
- American Thoracic Society — Pulmonary Function Tests
- ATS/ERS — Standardization of Spirometry 2019 Update
Medical content: Dr. Teaha Cristina · Last editorial review: