发性肺纤维症 (IPF)在儿科中较少见。我院于 1996年2月～ 1999年 2月间收住 2例 ,现报告如下。1　病例资料例 1:男 ,9岁 ,因咳嗽 ,发热 2 0天 ,进行性呼吸困难 10天入院。入院前 2 0天出现阵发性咳嗽 ,咳少量白痰 ,无咯血及脓痰 ,体温 3 9.0℃左右 ,伴畏寒、寒战。入院前 10天 Pulmonary fibrosis (IPF) is less common in pediatrics. My hospital in February 1996 ~ February 1999 admitted in 2 cases, are as follows. 1 Case Information Example 1: Male, 9 years old, due to cough, fever 20 days, progressive dyspnea admitted to hospital for 10 days. 20 days before admission, paroxysmal cough, cough and a small amount of white sputum, no hemoptysis and purulent sputum, body temperature 3 9.0 ℃, with chills, chills. 10 days before admission