Creatinine 800 μmol/L is possible without dialysis. This is because the indication for dialysis is not the level of creatinine, but rather uncorrectable electrolyte metabolism disorders, blood potassium higher than 6.5 mmol/L, and carbon dioxide binding capacity less than 13.0 mmol/L. There is also the development of uncorrectable heart failure, oliguria and anuria for more than two days, large pericardial effusion, and pleural effusion. Further exacerbation of the disease can occur if the patient is not on dialysis. Elevated creatinine can be treated by conservative medication, such as oral Bailing capsule, Jinshuibao, medicinal charcoal, compound alpha-ketophenol, calcium hydroxybenzenesulfonate, or oral herbal medicine and herbal enemas to eliminate toxins in the body, and also peritoneal dialysis, kidney transplantation, and other renal replacement therapy programs.