读片窗金延方，李铁一患儿．男６岁。因咳嗽、发烧３个月伴小量粘痰，对症治疗不见好转从外地转入我院。患儿为第一胎足月顺产，出生体重２．０ｋｇ。自幼体弱．既往也常有类似症状。母孕期未服任何药物及患任何疾病。入院查体：一般情况尚可，发育稍差。右下肺呼吸音减弱... Reading film Jin Yan Fang, Li Tie a child. Male 6 years old. Due to cough, fever 3 months with a small amount of phlegm, symptomatic treatment did not improve from the field into our hospital. Children with full term first-trimester of birth, birth weight 2.0kg. Weak from childhood. Past and often have similar symptoms. Pregnant women did not take any medication and suffering from any disease. Admission examination: the general situation is acceptable, less developed. Lower right lung breath sounds weakened ...