What are the typical pulmonary function test results in a patient with interstitial lung disease?
1) Decreased airway resistance
2) Decreased forced expiratory volumes
3) Increased airway resistance
4) Normal to elevated FEV₁/FVC

Question

Quizplus · Accepted Answer

Patients with interstitial lung disease typically demonstrate decreased forced expiratory volumes and normal to elevated FEV1/FVC ratios, indicating preserved airway function. Increased airway resistance is not typically seen in interstitial lung disease.

What Are the Typical Pulmonary Function Test Results in a Patient