Maxwell L. Smith, MD
Department of Laboratory Medicine and Pathology
Mayo Clinic Arizona
Scottsdale, AZ USA
History of Present Illness
The patient is 52-year-old man who complained of dyspnea on exertion and a dry cough.
Past Medical History, Social History and Family History
He had a history of gastroesophageal reflux disease (GERD) and was taking a proton pump inhibitor.
He never smoked and had no known exposures.
Family history was noncontributory.
Physical Examination
Physical Examination was unremarkable.
Chest X-ray
A chest x-ray was reported as normal.
Which of the following are indicated? (Click on the correct answer to proceed to the second of five pages)
Cite as: Smith ML. March 2017 pulmonary case of the month. Southwest J Pulm Crit Care. 2017;14(3):89-93. doi: https://doi.org/10.13175/swjpcc014-17 PDF