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外源性变应性肺泡炎(EAA),又称外源性过敏性肺泡炎,是易感人群反复吸入有机粉尘或化学活性物质所引起的免疫介导、以肺泡炎为主要病变的变态反应[1],其中禽鸟饲养及销售人员发病率较高。我院2012年1月至2014年5月共收治5例EAA患者,现将其CT表现分析如下。1资料与方法本组5例,男4例,女1例;年龄45~75岁,平均58.5岁。
Allergic Alveolitis (EAA), also known as extrinsic alveolar alveolitis, is an immune-mediated disorder caused by the repeated inhalation of organic dust or chemically active substances in susceptible populations, allergic reactions with alveolitis as the major lesion [1], of which the incidence of bird breeding and sales staff is higher. Our hospital from January 2012 to May 2014 were treated 5 EAA patients, now its CT performance analysis is as follows. 1 Materials and Methods The group of 5 patients, 4 males and 1 female; aged 45 to 75 years, mean 58.5 years old.