外源性过敏性肺泡炎［１］是一组由免疫介导的肺部炎症，临床较少见。我院１９９０年１月～１９９８年７月共收治８例，均误诊为粟粒性肺结核，现结合有关文献分析如下。１临床资料１．１一般资料８例中男６例，女２例；年龄１９～５４岁，平均３１岁。本组１例有喷洒有机磷农 Allergic alveolitis [1] is a group of immune mediated lung inflammation, clinical less common. Our hospital from January 1990 to July 1998 were treated 8 cases were misdiagnosed as miliary tuberculosis, are now combined with the relevant literature as follows. 1 Clinical data 1.1 General Information 8 cases of 6 males and 2 females; aged 19 to 54 years, mean 31 years. One patient in this group is sprayed with organic phosphorus farmers