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)
Most persons with NAFLD are asymptomatic, and liver disease is often discovered incidentally when laboratory examination shows elevated liver enzyme levels. It is the most common cause of unexplained persistent elevation of liver enzyme levels after hepatitis and other chronic liver diseases have been excluded.