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Airflow obstruction

Reduced ability to move air out of the lungs, especially in obstructive airway disease context.

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這是什麼

Airflow obstruction means air has trouble moving through the airways.[1,2,3]

為什麼重要

COPD and asthma can both involve airflow limitation, but their patterns and reversibility differ.[1,2,3]

它會影響哪些判斷

  • Spirometry is a common way to frame airflow limitation.[1,2,3]

解讀陷阱

  • Airflow obstruction cannot be inferred from breathlessness alone.[1,2,3]

相關病症

哮喘與氣道炎症COPD 與氣流阻塞