CASE STUDY:
52-year-old Caucasian Male with Insidious Onset of Shortness of Breath
CLINICAL INFORMATION
Pulmonary Function Tests (PFTs)
TLC: 2.1 L (32%)
FVC: 1.3 L (29%)
FEV1: 1.00 L (32%)
FEV1/ FVC ratio: 77%
Diffusing capacity DLco: 6.1 mL/min/mm Hg (18%)
There is no significant bronchodilator response.
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