Table 1.

Patients’ renal disorders and CKD classification

Cause of CKDCKD Stage ICKD Stage IICKD Stage IIICKD Stage IV and V
Obstructive or reflux uropathy665660
Congenital and acquired single kidney202541
Polycystic kidney disease7621
Hemolytic-uremic syndrome1111
Metabolic disease3030
Total (n=238)106105234
  • Values are the numbers of patients. CKD stages I, II, III, IV, and V denote GFR≥90, 60–89, 30–59, 15–29, and <15 ml/min per 1.73 m2, respectively.