Hello,
Thanks for posting the blood test results, that does help out.
The Uric acid levels are low, so it shouldn't be renal issues right now, anyway.
The AST or liver enzymes are a bit off but not too much out of the ranges. Their levels
can sometimes be off during brumation phases as their bodies tend to shift metabolism.
It doesn't look like he has an infection though.
You could give some milk thistle for him to help out the liver for awhile. How is his weight
doing, is he maintaining his weight?
Which UVB are you using right now?
Tracie