There is no renal function six tests, clinically renal function six tests generally check blood urea nitrogen, blood creatinine, cystatin C, β2-microglobulin, blood uric acid, carbon dioxide binding capacity and other items.
1. Blood urea nitrogen: urea nitrogen is the end product of protein metabolism in the body, mainly excreted by the kidneys, and the value of urea nitrogen can reflect the glomerular filtration function.
2. Blood creatinine: creatinine is the product of muscle metabolism in the body, mainly excreted by the kidneys. Blood creatinine concentration can reflect the glomerular filtration function.
3. Cystatin C: The gene coding for cystatin C belongs to the housekeeping gene, which can be continuously transcribed and expressed at a constant rate in all nucleated cells without tissue specificity. Its concentration in the blood is determined by the glomerular filtration rate and does not depend on any external factors. This index is considered to be the first choice for judging glomerular function.
4. β2-microglobulin: β2-microglobulin is a small molecule globulin produced by lymphocytes, platelets and polymorphonuclear leukocytes. Generally speaking, the elevation of this index can reflect the reabsorption dysfunction of renal tubules.
5. Blood uric acid: Uric acid is a metabolite of nucleic acid in the body, most of which is excreted by the kidneys. When uric acid is elevated, it is considered that renal function may be impaired.
6. Carbon dioxide binding capacity: blood carbon dioxide measurement, can determine the acid-base metabolism disorder, elevated considerations may be combined with metabolic acidosis, lower considerations may be combined with metabolic alkalosis.
If you feel unwell, it is recommended that you consult a regular hospital in time and complete the relevant examinations and standardized treatment under the guidance of a physician.