道:患者刘××,女34岁,系石棉矿化验员,接触石棉尘二年(每天下车间采样后回化验室化验,接尘时间短)。1984年4月发病,咳嗽、气短,曾以自发性气胸、肺大泡、肺结核住结核医院治疗,未见好转。又去某职业病医院检查误诊为Ⅱ期石棉肺。1985年因肺内反复感染,咳喘及休克等病情加重而住某院治疗。体检:除口唇发绀、双手杵状指、双肺满布水泡音外无其它体征发现。经三次支 Road: The patient Liu × ×, female 34 years old, Department of asbestos mineralization inspector, asbestos dust exposure two years (every day after the workshop sampling back to the laboratory test, the dust time is short). April 1984 onset, cough, shortness of breath, had spontaneous pneumothorax, bullae, tuberculosis tuberculosis hospital treatment, no improvement. Go to an occupational disease hospital misdiagnosed as stage Ⅱ asbestosis. In 1985 due to repeated infections in the lungs, cough and shock and other conditions aggravated hospitalization. Physical examination: Except lips cyanosis, hands clubbing, lungs covered with blisters sound no other signs found. After three support