If the glomerular filtration rate is reduced when the kidney is not good, the uric acid will be elevated at this time; if the tubular function is not good, the uric acid level will be reduced.
1. Impairment of glomerular filtration function: uric acid is mainly filtered into the original urine by glomerular filtration, if glomerular filtration function is reduced, it often leads to the reduction of uric acid filtration, and the level of blood uric acid will be elevated.
2. Renal tubular reabsorption function damage: when uric acid into the original urine, 90% of the uric acid in the original urine in the renal tubular reabsorption back into the blood. If the renal tubular reabsorption function is impaired, it often results in a large amount of uric acid being lost through the urine, leading to a decrease in blood uric acid level.
If an abnormal uric acid level occurs, you should go to a regular hospital in time and be treated under the guidance of a doctor.