A 59-year-old female patient, with high blood pressure, diabetes mellitus, and dyslipidemia, was referred to a tertiary care service for investigation of an irritating, non-productive cough that had onset two months prior. She denied symptoms of reflux or postprandial stuffiness, as well as nasal congestion or signs of allergic rhinitis. She denied smoking, alcohol consumption, and contact with individuals with tuberculosis and did not report previous pneumonic events.   […]

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