作者对“铍病例登记册”中自1966年1月新发生的76例慢性铍病的流行病学和诊断的特点进行了分析。76例均是满足下列标准的三个或三个以上而被确诊的:A.在确实的流行病史的基础上有明显的铍接触史;B.有下呼吸道疾病并且临床经过有构成铍病的客观证据;C.X线有间质的纤维结节病变的证据;D.肺功能生理 The authors analyzed the epidemiological and diagnostic features of 76 chronic cases of beryllium that were newly reported in the Beryllium Case Register since January 1966. 76 patients were diagnosed as having three or more of the following criteria: A. a clear history of beryllium exposure based on an established epidemic history; B. a lower respiratory tract disease and clinically confirmed beryllium Objective evidence; CX line evidence of interstitial fibrosis of the nodules; D. Pulmonary function physiology