Facilitates the treatment of primary diseases such as SLE, DN, PKD, amyloidosis, tumor-related incomplete obstruction or reflux, drug-induced chronic kidney damage Facilitates the correction of reversible or aggravating factors Facilitates the reduction of immediate and long-term complications Facilitates counseling and reduces the psychological stress of patients and their families Forecasts the rate of disease progression and prognosis Facilitates the selection of future alternative treatments Facilitates the determination of transplantation contradiction prognosis