To diagnose asthma or other lung problems, your doctor may perform lung function or pulmonary function tests. WebMD explains spirometry, the methacholine challenge test, and other exams to check ...

Lung disease tests are failing Black patients, studies show. Experts are calling for change. Recent studies cast further concerns about spirometry, the most common lung function test used by ...

Lung function tests can show how well the lungs carry out this task. The lungs are the major organs of the respiratory system, which helps provide the body with a continuous supply of oxygen.

Chronic obstructive pulmonary disease (COPD) management relies on pulmonary function tests to evaluate lung function and tailor patient-specific therapies.

Source Reference: McCormack M, Kaminsky DA "Beyond diagnostics -- removing race from lung-function test interpretation" N Engl J Med 2024; DOI: 10.1056/NEJMe2403770.

A lung function test used to help diagnose asthma works better in the morning, becoming less reliable throughout the day, researchers have found. Using real world data from 1,600 patients ...

Pulmonary function tests, he said, have no gold standard or new data analyses and are affected by a wide variety of factors including ancestry, poverty, and air pollution, making the issue far ...

Post-COVID pulmonary fibrosis, which involves scarring of the lungs that can worsen over time and may require a lung transplant, affects some patients after infection, according to pulmonologists.

To diagnose chronic obstructive pulmonary disease (COPD), doctors typically use spirometry to measure your lung function. They usually also perform other tests to monitor the damage to your lungs.

Participants in the study took breathing tests to measure their lung function as many as six times over the three decades. During the study, 138 experienced a sharp decline in their lung function.