Légzésvizsgálatok

Légzésvizsgálatok, often translated as respiratory tests or pulmonary function tests, are a group of medical evaluations used to assess the health and function of the lungs and airways. These tests help diagnose and monitor a wide range of respiratory conditions, including asthma, chronic obstructive pulmonary disease (COPD), interstitial lung disease, and cystic fibrosis.

The most common type of légzésvizsgálat is spirometry. This non-invasive test measures the amount of air a person can inhale and exhale, as well as the speed at which they can exhale. During spirometry, the patient breathes into a mouthpiece connected to a spirometer, a device that records airflow and volume. The results help determine if there are any obstructions in the airways or restrictions in lung capacity.

Other légzésvizsgálatok may include diffusing capacity tests, which measure how well oxygen passes from the lungs into the bloodstream, and lung volume measurements, which determine the total amount of air the lungs can hold. Arterial blood gas tests are also often considered part of respiratory assessment, measuring oxygen and carbon dioxide levels in the blood.

These tests are typically performed in a doctor's office or a specialized pulmonary laboratory. They are generally safe and painless, though some individuals might experience mild dizziness or shortness of breath during certain procedures. The results of légzésvizsgálatok are crucial for healthcare professionals to make accurate diagnoses, develop effective treatment plans, and track the progression of respiratory diseases.