Table 3.
Kidney Disease Outcome Quality Initiative (KDOQI) staging criteria for chronic kidney disease [38]
| Stage | Estimated GFR (ml/min/1.73 m2) |
|---|---|
| 1 | >90 |
| 2 | 89-60 |
| 3A | 59-45 |
| 3B | 44-30 |
| 4 | 29-15 |
| 5 | <15 |
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