患者女,25岁,因尿急、尿频、尿痛于10月3日来我院就诊。尿液检查外观轻度混浊,尿蛋白定性(±),潜血(±)。高倍显微镜下每视野红细胞0～1个,白细胞(+)。经临床诊断为尿路感染,静滴药物治疗5d后,尿频、尿急、尿痛等尿路刺激症状基本消除,于10月7日出院。5d后又因再次出现上述尿路 Female patient, 25 years old, urinary urgency, frequent urination, dysuria in October 3 to our hospital. Urinalysis was mildly turbid and urine protein qualitative (±), occult blood (±). High power microscope per red blood cell 0 to 1, white blood cells (+). After the clinical diagnosis of urinary tract infection, intravenous drug treatment 5d, urinary frequency, urgency, dysuria and other urinary tract irritation basically eliminated, was discharged on October 7. After 5d again because of the above urinary tract