Normal human blood uric acid level for men is 150 to 416 μmol / L, women for 89 to 357 μmol / L, blood uric acid 478 μmol / L is not normal, is out of the normal range, belong to the uric acid is elevated. Blood uric acid is the product of nucleic acid metabolism in the body, under normal circumstances, the value of blood uric acid in men’s body is 150 to 416 μmol/L, and the value of blood uric acid in women’s body is 89 to 357 μmol/L. Therefore, when the value of blood uric acid is 478 μmol/L, it is out of the standard range, which belongs to the elevation of uric acid. Elevated blood uric acid may be due to purine metabolism disorders or uric acid excretion disorders. Long-term elevated blood uric acid may lead to gouty attacks with joint swelling, pain, fever, and dysfunction. Patients can usually control purine intake, avoid seafood, animal offal and other high-purine food, drink more water, is conducive to uric acid excretion. It is recommended that patients go to the hospital in a timely manner, after clarifying the specific cause of the disease, under the guidance of the doctor, choose the appropriate program for treatment.