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| Tubular Injury Score | Description |
|---|---|
| 0 | Normal tubules no evidence of injury |
| 1.0 | Mild focal tubular dilatation with occasional epithelial attenuation |
| 2.0 | Patchy moderate tubular dilatation, more extensive epithelial attenuation and edema |
| 3.0 | Moderate to marked tubular dilatation with diffuse tubular attenuation, edema and frank tubular epithelial necrosis |
