What are the stages of COPD 2024?
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Works at the International Renewable Energy Agency, Lives in Abu Dhabi, UAE.
Stages (or grades) of COPD. COPD has four stages, and your airflow becomes more limited with each passing stage. Various organizations may define each stage differently. However, most of their classifications are based in part on a lung function test known as the FEV1 test.
2023-04-22 20:52:12
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Carter Wilson
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Stages (or grades) of COPD. COPD has four stages, and your airflow becomes more limited with each passing stage. Various organizations may define each stage differently. However, most of their classifications are based in part on a lung function test known as the FEV1 test.