特发性肺含铁血黄素沉着症是一种少见病。1973～1984年11年间,我科共确诊10例,鉴于临床上常有漏诊或误诊,特报告如下。临床资料一、一般资料:性别:男、女各5例。年龄最小4个半月,最大5岁半,5岁以下共9例占90％。死亡1例。吃牛奶的有2例。主要临床表现:10例均有发热、咳嗽、贫血、血红蛋白降低(3.6～8g)。8例病情反复发作。6例咯血或痰中带血,3例肺部有罗音, Idiopathic pulmonary hemosiderosis is a rare disease. During the 11 years from 1973 to 1984, a total of 10 cases were diagnosed in our department. In view of the frequent missed or misdiagnosed clinics, the special report is as follows. Clinical data First, the general information: Sex: male and female in 5 cases. The youngest 4 and a half months, up to 5 years and a half, 9 years of age under the age of 9 accounted for 90%. 1 case of death. There are 2 cases of eating milk. The main clinical manifestations: 10 cases were fever, cough, anemia, hemoglobin decreased (3.6 ~ 8g). 8 cases of recurrent illness. 6 cases of hemoptysis or bloody sputum, 3 cases of pulmonary rales,