Uric acid 800μmol / L is not considered uremia, for hyperuricemia. The normal value of blood uric acid is: male 150~416μmol/L; female 89~357μmol/L. 800μmol/L uric acid is hyperuricemia, elevated uric acid is common in the glomerular filtration function damage or the body of the uric acid production abnormally increased. Uremia refers to chronic renal failure to end-stage renal disease, a series of metabolic dysfunction symptoms of the disease. It is generally recognized that when the glomerular filtration rate is less than 10ml/(min×1.73m²), it is called uremia. Patients with uremia can show hyperuricemia, but hyperuricemia does not mean that the patient has uremia. If there is an elevation of uric acid, you should go to a regular hospital in time, under the guidance of the doctor for standardized treatment.