一位82岁的男性病人接受左氧氟沙星治疗下肢外伤并发的蜂窝组织炎,因此发展为自体免疫溶血性贫血。病人接受了10天疗程的左氧氟沙星(剂量不详),4天后出现明显的疲乏和头晕。第10天疗程结束时,病人出现黄疸、严重疲乏、尿色黄、视力下降和呼吸短促。收住急症病房。实验室检查:血 An 82-year-old male patient received levofloxacin for the treatment of cellulitis associated with traumatic injuries of the lower extremities and developed into autoimmune hemolytic anemia. Patients received a 10-day course of levofloxacin (dose unknown), 4 days after significant fatigue and dizziness. On the 10th day of treatment, the patient developed jaundice, severe fatigue, dark urine, decreased vision, and shortness of breath. Receive emergency ward. Laboratory tests: blood