S.L.
Definitely get to the urologist. The problem could resolve on it's own, or it could worsen, but the urologist can help you sort everything out and tell you what to expect next. I know it's hard not to worry when your child is involved, but try to stay positive do some research if you can once you talk to the urologist. Ask lots of questions. One of my sons had dilated kidneys in utero, and we met with a pediatric urologist at Tufts Medical Center's Floating Hospital. His name was George Klauber, and he was superb. He was very thorough and tried to put my husband and I at ease. A few weeks after my son was born, we thought he would need surgery to repair a blockage in the ureters (that feed from the kidney to the bladder). The blockage was causing the kidney dilation (condition called hydronephrosis--sp?). My son had lots of tests, and in the end, the kidneys gradually reduced in size (apparently the blockage cleared on its own). I believe the blockage is more common in boys, so your daughter's kidney dilation could be caused by a different source. Asking lots of questions definitely helped me deal with everything much better because the unknown is always difficult to deal with. We'll be thinking of you!