Obstructive Lung
Preview this topic section
Each condition includes a free overview and clinical definition. Plans unlock the full Step 1 details.
Obstructive Lung conditions
BronchiectasisBronchiectasis is a chronic lung condition characterized by permanent dilation of bronchi, causing persistent cough, sputum production, and recurrent infections.Chronic BronchitisChronic bronchitis is a long-term inflammation of the bronchi causing persistent cough with mucus production, often linked to smoking and airway obstruction.Chronic Obstructive Pulmonary DiseaseChronic Obstructive Pulmonary Disease (COPD) is a progressive lung disorder marked by airflow limitation and chronic inflammation, often linked to smoking exposure.EmphysemaEmphysema is a chronic lung disease characterized by alveolar wall destruction leading to decreased elastic recoil and airflow obstruction, often linked to smoking.