作者报道 1例由肺炎支原体感染引起播散性血管内凝血 (ＤＩＣ) ,而且最初用抗生素治疗有效。病例　患儿为 7岁白人男孩 ,因肺炎入院。既往健康 ,1周前出现咳嗽、发热 ( 3 9 5℃ )和不适。持续发热 3天后就诊住院。体检左肺下1 /3吸气时可闻及湿音。无明显其它异常发现。血红 The authors reported that one case of disseminated intravascular coagulation (DIC) caused by Mycoplasma pneumoniae infection was initially treated with antibiotics. Case of children with 7-year-old white boy admitted to hospital for pneumonia. Formerly healthy, 1 week before the cough, fever (395 ℃) and discomfort. 3 days after continued fever for hospitalization. Physical examination of the left lung 1/3 inhalation can smell and wet  tone. No other abnormal findings. Blood red