Spirometry is a pulmonary operate check assessing lung well being by measuring the amount and velocity of air inhaled and exhaled. It is generally employed to diagnose and monitor respiratory situations similar to bronchial asthma, power obstructive pulmonary illness (COPD), and different lung problems. A doctor would possibly order this check if a person experiences shortness of breath, wheezing, power cough, or different respiratory signs.
This diagnostic instrument performs a essential function in early illness detection, enabling well timed intervention and improved affected person outcomes. By quantifying lung operate, spirometry helps healthcare suppliers tailor remedy plans, observe illness development, and consider the effectiveness of therapeutic interventions. Traditionally, spirometry has advanced from easy mechanical units to stylish computerized programs, enhancing its accuracy and medical utility.