Reversible pulmonary hypertension in Whipple disease: a case report with clinicopathological implications, and literature review.

Whipple disease is a rare multisystemic disorder of infectious aetiology caused by Tropheryma whipplei. Pulmonary hypertension is a rare association for which the underlying pathophysiological mechanism is unclear. Our patient was a 54-year-old man with a 1-year history of progressive polyarticular arthritis, and worsening respiratory and gastrointestinal symptoms.