[A case of bird fanciers' disease caused by parrot droppings].

A 50-year-old woman who had been treated for Parkinson's disease was admitted to our hospital because of exertional dyspnea and weight loss. Her chest computed tomography showed diffuse ground glass opacities in both lung fields. Bronchofiberscopy was performed, and the bronchoalveolar lavage fluid showed an elevated lymphocyte count.