Your post suggest you have a dilated ureter. This can be caused by a number of things, and should be evaluated by a urologist. Stones in the ureter, bladder outlet obstruction with ureteral reflux, a mass in the pelvis causing obstruction of the ureter, etc. If infection was causing the dilation one would expect a urinalysis with culture to be positive. In absence of infection other causes need to be ruled out.
Thanks so much..they ruled out stones but did not go into the bladder just the kidneys...Is an ultrasound of the Bladder needed or another test?