Well, her culture test came back negative. So, the anti-biotics either did their job, or she has something more nefarious going on. However, since she started the anti-biotics, she has no more visible blood in her urine, so that more or less indicates that whatever infection she had, has been cleared up. Now, we are keeping her on a watch for the next little while just in case anything changes, then we'll get her in for an ultrasound.
The lump was determined to be a lipoma, which we'll also keep an eye on