患儿女,2(10)/(12)。因发热、咳喘、下肢关节痛4天入院。查:发热、气促、发绀、全身红色斑丘疹、双肺中细湿罗音。肝大、右膝红肿痛活动障碍。查血示感染。X片:右下肺炎、右膝关节急性炎症。诊断:急性支气管肺炎,右侧化脓性膝关节炎,脓毒败血症。予新青霉素Ⅱ治疗。住院12天出现左眼裂变小、左面部轻度肿胀用 Children with children, 2 (10) / (12). Due to fever, cough, lower extremity joint pain 4 days admission. Check: fever, shortness of breath, cyanosis, systemic red rash, fine wet rales lungs. Large liver, right knee swelling pain disorders. Check blood to show infection. X-piece: right lower pneumonia, right knee acute inflammation. Diagnosis: acute bronchopneumonia, purulent knee on the right, septic sepsis. To new penicillin Ⅱ treatment. 12 days left hospitalized fissile left, mild swelling of the left side