1　病例报告患儿 ,女 ,两岁半。因发热 16天 ,皮疹伴腹部包块10天 ,加重 2天入院。 16天前患儿无明显诱因出现高热 ,不伴咳嗽流涕及抽搐 ,曾在院外多次用柴胡等退热针剂治疗 ,10天前腹部膨隆 ,并出现红色皮疹 ,不痒 ,2天前病情加重 ,高热不降 ,腹部膨隆明显增大 ,神纳稍差 ,二 1 case report children, female, two and a half years old. 16 days due to fever, rash with abdominal mass 10 days, increased 2 days admission. 16 days ago, no obvious incentive for children with fever, without cough and runny nose and convulsions, had repeatedly in the hospital with Bupleurum and other antipyretic injection treatment, abdomen bulging 10 days ago, and a red rash, itch, 2 days ago Exacerbations, high fever does not decrease significantly increased bulging abdomen, God less satisfied, two