NIOSH Spirometry Workbook

Spirometry Respiratory and lung function testing spirometry

The rule of thumb is if FEV1FVC is down 10 or more from the predicted value Restriction: Spirometry with a low FVC suggests restriction

spirometry Spirometry Spirometry should be performed in a non‐acute setting before and after bronchodilator How is a spirogram being interpreted? · A normal spirometry graph is characterized by a rapid rise in airflow, peaking quickly before a gradual Spirometry is a lung function test that plays an important role in occupational respiratory health surveillance by helping to determine if a worker

ซอนเบนิม How does spirometry help diagnose and monitor asthma? Spirometry provides 3 main results that help diagnose and monitor asthma: The results