肺炎支原体感染较常见 ,感染后由上呼吸道逐渐向下呼吸道蔓延 ,尚可在呼吸道感染的基础上并发肺外多系统器官的疾病 ,但以贫血为首发症状的肺炎支原体感染较少见 ,1999年 1月— 2 0 0 1年 10月我院收治以贫血为首发症状的肺炎支原体感染患者 8例 ,现报告如下。1　临床资料1.1一 Mycoplasma pneumoniae infection is more common, the infection gradually spread from the upper respiratory tract to the lower respiratory tract, respiratory tract infection can still be based on multiple organ diseases outside the lungs, but the first symptom of anemia of Mycoplasma pneumoniae infection is rare, 1999 January 2000 - October 2001 admitted to our hospital with anemia as the first symptom? Mycoplasma pneumoniae infection in 8 patients, are as follows. 1 clinical data 1.1 one