Hello, stephjoydelosreyes, Just from the urinalysis we are not able to tell whether you have infection or not. You do have few white cells and few bacteria. Unless you get a clean catch urine specimen and send it to the lab for culture, that can tell if you have infection. Also, if you are experiencing any burning on urination, frequency of urination, fever or chills, those go along with urinary tract infection. Lower abdominal pain could be due to constipation and build up of gas. Problems with prostate glan in men and uterine or ovarian problems in women can cause low back pain. Lower spinal involvement with disc or arthrtis can also do this. If you are into lot of lifting or bending, muscle and ligament sprain can give backache. I think I have given you some of the more common causes. Check with your doctor. Wish you good health.