Diagnosis of chronic lung diseases typically involves a combination of clinical evaluation, patient history, and diagnostic tests. Common methods include:
Spirometry: Measures the volume and speed of air that can be inhaled and exhaled, assessing lung function. Chest X-rays and CT Scans: Provide detailed images of the lungs and help identify structural abnormalities. Blood Tests: Assess oxygen and carbon dioxide levels in the blood. Sputum Examination: Analyzes mucus for signs of infection or disease.
