Number

Percentage (%)

Etiological diagnosis

Vascular nephropathy

106

53.8

Interstitial nephropathy

44

22.3

Glomerular nephropathy

33

16.8

Diabetic nephropathy

12

6.1

Polycystic kidney disease

2

1

Total

197

100

Stage of chronic renal failure

Stage 2

2

1

Stage 3

13

6.6

Stage 4

11

5.6

Stage 5

171

86.8

Total

197

100