对急性感染性心内膜炎漏诊1例分析如下。1病历摘要女,35岁。因发热、尿频、尿急伴全身皮疹5 d余至我院就诊,患者5 d前无明显诱因出现尿频、尿急,伴有体温上升,无咳嗽、咳痰,无腰痛、腹泻等,自服感冒药后体温稍有下降,并出现全身皮肤瘙痒,全身多处出现皮疹、风团。 Misdiagnosis of acute infective endocarditis in 1 case analyzed as follows. 1 medical record summary female, 35 years old. Due to fever, frequent urination, urinary urgency with systemic rash over 5 d to our hospital, the patient had no obvious predisposition 5 days before urinary frequency, urgency, accompanied by an increase in body temperature, no cough, sputum, without back pain, diarrhea, etc. Cold medicine body temperature decreased slightly, and systemic skin itching, multiple systemic rash, wind group.