In case this happens to anyone else....the final decision even with labs that rebounded and looked pretty good before the third round of chemo and maintaining his weight, was to reduce the last round of chemo by half. The feeling was that his kidney function might not rebound after the third full dose. So we are happy with this decision. We have worked so hard to keep his hydration and nutrition on track. It's a daily challenge for a variety of reasons. He has had IV fluid support as well.