饲鸽者肺,是养鸽者感染的一种特有的外源性过敏性肺泡炎(extrinsic allergic alvcolitis).国内少见报告.临床表现为慢性病程,低热、消瘦、乏力、咳嗽等非特异性症状及肺部 X 线改变.因此,容易误诊为其它呼吸系统疾病.本例误诊为粟粒性肺结核长达4个月之久,特报告如下. The pigeon’s lungs are a kind of extrinsic allergic alvitis which are infected by pigeons. There are rare reports in our country. The clinical manifestations are nonspecific symptoms such as chronic disease course, fever, weight loss, fatigue, cough and so on Lung X-ray changes, therefore, easily misdiagnosed as other respiratory diseases in this case misdiagnosed as miliary tuberculosis up to 4 months long, the special report is as follows.