患者,男,38岁,电子计算机室工程师。1988年7月中旬始咳嗽,少许白粘痰,偶有低热,X线胸片示左上肺斑片状阴影,院外曾按肺炎及肺结核治疗无效。患者自1989年2月23日起自觉症状加重,X线胸片复查双肺门影增浓,左上及右中下肺野斑片状阴影,遂以肺部阴影待查收入院。既往健康,近5年工作间安装空调器,长年开机。无饲鸽史及过敏性疾病史。 Patient, male, 38 years old, computer room engineer. In mid July 1988 cough, a little white phlegm, occasional fever, X-ray showed the left upper lung patchy shadow, the hospital had pneumonia and tuberculosis treatment ineffective. Patients from February 23, 1989 since the onset of symptoms worsened, X-ray chest double-door shadow thickening review, the upper left and right lung spot patchy shadow, then the lung shadow pending admission hospital. Past health, nearly 5 years workplace installation of air conditioners, long boot. No history of feeding pigeons and history of allergic diseases.