Researchers say that using the lower limit of normal (LLN) of the forced expiration volume in 1 second (FEV1)/forced vital capacity (FVC) ratio improves risk stratification in patients with chronic ...

Good technique is essential when undertaking spirometry tests, and correct interpretation of the results is important to avoid making an incorrect diagnosis. Lung function results are reported as ...

The guideline-recommended FEV1:FVC value of less than 0.70 is the optimal cutoff for the diagnosis of clinically significant chronic obstructive pulmonary disease (COPD), researchers say. The study, ...

Spirometry test There is significant disparity in the ratios for postbronchodilator FEV1/FEV6 and FEV1/FVC %, and this disparity is very pronounced in women. Disclosure: One study author declared ...

Please provide your email address to receive an email when new articles are posted on . The most impaired lung function trajectories included rapid decline. Researchers found a link between rapidly ...

Abstract: Preserved ratio impaired spirometry (PRISm) is a pulmonary function pattern characterized by a forced expiratory volume in one second (FEV1) to forced vital capacity ratio greater than 0.70, ...

Please provide your email address to receive an email when new articles are posted on . SAN DIEGO — Following use of race-neutral lung function equations, African American and Latino pediatric ...

Preserved ratio impaired spirometry (PRISm) was associated with increased odds of interstitial lung abnormalities (ILAs), and having both PRISm and ILAs was linked to a higher risk for mortality than ...

Good technique is essential when undertaking spirometry tests, and correct interpretation of the results is important to avoid making an incorrect diagnosis. Lung function results are reported as ...

The results of spirometry test can be interpreted to provide valuable information about the function of the lungs and respiratory system and guide diagnostic and treatment decisions. There are various ...