1临床资料:患者,女性,14岁,因“间断发热2个月余,加重2周”入院。患者于2个月前因受凉后出现发热,流涕及全身不适,就诊于当地卫生院,给予静脉输液(具体不详)后好转。2周前无明显诱因再次发热,体温最高40.5℃,呈间断性,伴寒颤大汗,偶有干咳伴胸痛,食欲不振,无心悸气短,无恶心 1 clinical data: patients, females, 14 years old, because of “intermittent fever more than two months, aggravating two weeks ” admission. Patients 2 months ago due to fever, runny nose and general malaise, visited the local hospitals, given intravenous fluids (specific unknown) and then improved. 2 weeks ago, no obvious incentive to re-fever, body temperature up to 40.5 ℃, was intermittent, accompanied by severe chaos sweat, occasional dry cough with chest pain, loss of appetite, no shortness of breath, no nausea