氧氟沙星是临床上常用的抗生素之一，引起过敏反应者极为少见，现报告1例。1病例介绍患者，女，30岁，以往身体健康，半月来自感尿急、尿频、尿痛，口服抗生素效果不佳，近2日症状加重，来院就诊，门诊以急性膀胱炎收住院。查体，T：37．8℃，P92次／min，BP17／12kPa，B超示正 Ofloxacin is commonly used clinically one of the antibiotics, allergic reactions caused by extremely rare, is reported in 1 case. 1 case description The patient, female, 30 years old, in the past healthy, half from the sense of urgency, frequent urination, dysuria, oral antibiotic ineffective, nearly 2 days of symptoms, to the hospital, outpatient admission to acute cystitis. Physical examination, T: 37.8 ℃, P92 times / min, BP17 / 12kPa, B ultrasound showed positive