肺炎支原体(MP)是小儿肺炎最常见的病因之一,据文献报道,2000年以来MP感染越来越多,在小儿肺炎中约占20%,而在学龄儿童中可达50%以上[1]。肺炎支原体肺炎病情一般较轻,但也有重症者,常可累及多个器官,如神经、血液、消化、心血管、泌尿及关节等[2,3]。现报道如下。1对象与方法1 Mycoplasma pneumoniae (MP) is one of the most common causes of pneumonia in children. According to the literature, more and more MP infections have been reported since 2000, accounting for about 20% in pediatric pneumonia and up to 50% in school-age children [1 ]. Mycoplasma pneumonia pneumonia is generally mild, but there are also critically ill, often involving multiple organs, such as nerves, blood, digestion, cardiovascular, urinary and joint [2,3]. Report as follows now. 1 objects and methods 1