A venous blood test reporting uric acid of 405.3 μmol/L is normal in men and slightly outside the normal range in women, so it is usually not serious. Adult uric acid concentrations range from 150 to 416 μmol/L in men and from 89 to 357 μmol/L in women. Therefore, if the venous blood test reports 405.3μmol/L uric acid, it is usually not serious, and it is recommended to review it, and if the review is high, it is recommended to give dietary control. 1. found that elevated uric acid, first of all, we should pay attention to improve the diet structure, to carry out a low purine diet, pay attention to eat more fresh fruits and vegetables, drink more water, eat appropriate coarse grains, drink milk choose skimmed milk or low calorie yogurt, especially pay attention to do not eat animal offal, such as intestines, liver, brain, etc., do not eat too much sardines and other seafood foods. 2. Elevated uric acid and excessive obesity also has a certain relationship, so it is recommended that the patient treatment should also pay attention to reduce body weight, so that the blood level of uric acid can be reduced, to improve the metabolic disorders of the state. Venous blood test report uric acid 405.3μmol / L should be reviewed, if progressive elevation and no improvement, should be timely to the hospital for treatment.