Patients with chronic pulmonary disease are educated to recognize signs of exacerbation of their disease.Which of the following could be a sign of disease exacerbation?

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All of the above could be signs of disease exacerbation in patients with chronic pulmonary disease. Increased dyspnea at rest may indicate worsening of airway obstruction, while a change in the color of sputum may indicate infection. Pedal edema may be a sign of right-sided heart failure, which can occur as a complication of chronic pulmonary disease. Patients should be instructed to seek medical attention if any of these symptoms occur or worsen.

Patients with Chronic Pulmonary Disease Are Educated to Recognize Signs