What causes a high uric acid? whether it can be cured?

Several: Some have a deficiency that makes them unable to eliminate enough uric acid. Others produce too much. Chemotherapy causing the bursting of blood cells can cause high uric acid. Uric acid when too high can cause kidney stones and gout attacks. It is unhealthy for the blood vessels. A diet low in purines (search web for "gout diet" or "low purine diet") can help. Meds sometimes are needed.

Cures are available: High uric acid can be caused by numerous things; eg, obesity, poor kidney function, heredity. However, it is only treated if it is accompanied by gout. Only about 15% of people with high uric acid levels have gout. Treating high uric acid without gout is not recommended. If you have high uric acid and gout, many cures are available including allopurinol, uloric, probenecid and krystexxa, (pegloticase) diet.

No you need treat!: Elevated uric acid can lead to "gouty nephropathy, " over years. Hyperuricemia is also an independent risk factor heart disease. Even without gout, i believe evidence is sound that uric acid levels should be lowered to 6 mg/dl. By the way gout itself is the result of chronic elevated ua.

Utica acid: A product of protein metabolism. Overproduction or under secretion by kidneys.