Creatinine 400μmol/L has the potential to return to normal, whether it can return to normal is related to the specific causes, not generalized.
The common causes of creatinine 400μmol/L are acute kidney injury and chronic kidney disease. If creatinine is elevated due to acute kidney injury, most of the patients’ renal function can be completely normalized and creatinine will be reduced to normal after actively controlling the primary disease and protecting the kidneys.
Creatinine 400μmol/L caused by chronic kidney disease, at this time the patient’s kidney structure has been irreversibly changed, so usually can not be completely normalized. We can only try to reduce the rate of creatinine increase and delay the time to uremia by treating the primary disease causing chronic kidney disease and actively protecting the kidneys.
Patients with creatinine 400 μmol/L must be treated under the guidance of specialists in regular hospitals to identify the cause of the disease, and do not try the secret prescriptions by themselves to avoid aggravating kidney damage.