Hyperuricosuria is a condition in which there are high levels of uric acid in urine. It occurs in 15 - 20% of people (mostly men) with calcium oxalate stones. Urate, the salt formed from uric acid, creates the center of a crystal (nidus), around which calcium oxalate crystals form and grow.
Other causes of elevated liver enzymes may include: 1  Alcoholic hepatitis (severe liver inflammation caused by excessive alcohol consumption) 2  Autoimmune hepatitis (liver inflammation caused by an autoimmune disorder)  Celiac disease (small intestine damage caused by gluten)
Medications that elevate levels. Examples of medications that may cause elevations of liver enzymes include the statins (used in treating high blood cholesterol levels) some antibiotics, some antidepressants, and some medications used for treating diabetes, tacrine (Cognex), aspirin, and quinidine.