My urinalysis comes out normal with no protein and sugar. My ultrasound on kidneys are unremarkable. My creatinine comes up 1.7 and my uric acid 9.18.

Interstitial disease. Protein in the urine represents glomerular damage which is a specific type of damage. Sugar in the urine may be from high blood sugar or dysfunction of the tubules. Interstitial kidney disease can be a problem of the blood vessels or of the tissues besides the filtering part of the kidneys. Uric acid is said to play a role in kidney disease although the mechanism is not well defined.