Hello. Last week I experienced this painful, burning sensation when I urinated. I went to the clinic and had a urinalysis. When I got the results back, it says there that I have a high WBC. My doctor gave me an antibiotic, ciproflaxin, which I have to take twice daily for 21 days. Now this may sound crazy but I was kind of ashamed to ask my doctor what the white blood cells in my urine meant? Does this mean I have UTI or STD? I hope you can help me. Thanks!