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Review age, gender, smoking status, BMI, indication, flow-volume curves. Quality control. Three acceptable maneuvers with repeatable values: Two highest values of FVC and FEV1 should be within 150mL (100mL if FVC ≤ 1L)
5 Ιουν 2012 · In this article we will provide an overview of basic pulmonary function tests and an algo-rithm for using and interpreting them, and then we use three cases to explain how to use these tests to identify the pattern of respirato-ry dysfunction, then make the diagnosis.
Describe the clinical indications for pulmonary function testing. Understand the physiology of the core pulmonary function tests: spirometry, lung volumes and DLCO. Apply an organized approach to interpreting pulmonary function tests.
Interpreting results. Best of 3 consistent readings (FEV1 & FVC) Borderline normal results - repeat in few months to confirm diagnosis (especially > 75 years) Abnormality detected if any of following recorded: FEV1 <80% predicted normal. FVC <80% predicted normal.
15 Μαΐ 2024 · This pulmonary test analyzer will help you understand your FVC, FEV1, VC, and other pulmonary test results. Select a test and enter your lab value to learn more.
Lung function tests can be used to: Compare your lung function with known standards that show how well your lungs should be working. Measure the efect of chronic diseases like asthma, chronic obstructive lung disease (COPD), or cystic fibrosis on lung function.
27 Φεβ 2017 · Lung Volumes and Restriction •The test is most reliably interpreted as showing restrictive abnormality on the basis of total lung capacity. •The presence of Restrictive Physiology is based on TLC < LLN pred •The severity of the abnormality is based on •FEV1 •TLC (much less validated) –use if there is no spirometry
