Blood uric acid range refers to the saturated concentration of blood uric acid in the blood, and its normal value is <420μmol/L, i.e. <7mg/dl for men and <358μmol/L for women. 527μmol/L of blood uric acid has exceeded the normal value and is considered hyperuricemia. When blood uric acid exceeds its saturated concentration in the blood, urate crystals will precipitate out of the blood and deposit onto the joint cavity, kidney tissue, and vascular endothelium, causing acute attacks of acute gouty arthritis, which can cause kidney damage, vascular endothelial damage, and lead to early onset of atherosclerosis. Clinically, hyperuricemia should be controlled and treated, and the initial treatment is mainly to guide patients to make lifestyle and dietary improvements. If patients cannot effectively reduce blood uric acid through lifestyle improvement, patients should be given uric acid-lowering drugs to achieve the treatment goal.