Spirometry includes the tests of pulmonary mechanics,the– measurements of FVC, FEV<sub>1</sub>, FEF values, forced inspiratory flow rates (FIFs), and the MVV. Measuring pulmonary mechanics is assessingassesses the ability of the lungs to move large volumes of air quickly through the airways to identify airway obstruction.
The measurements taken by the spirometry device are used to generate a pneumotachograph that can help to assess lung conditions such as: asthma, pulmonary fibrosis, cystic fibrosis, and chronic obstructive pulmonary disease. PhysicianPhysicians may also use the test results to diagnose bronchial hyperresponsiveness to exercise, cold air, or pharmaceutical agents.<ref>Pulmonary Function Test in New York, Article. June 2010. Dr. Marina Gafanovich, MD - 1550 York Ave, New York NY 10028 - (212) 249-6218. [http://www.mynycdoctor.com/pulmonary-function-testing NYC Pulmonary FUnction Test]</ref>
;Complications
Spirometry is a safe procedure; however, there is cause for concern regarding untoward reactions. The value of the test data should be weighed against potential hazards. Some complications have been reported, such as;including [[pneumothorax]], increased intracranial pressure, syncope, chest pain, paroxysmal coughing, [[nosocomial infection]]s, oxygen desaturation, and [[bronchospasm]].