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NGAL Cutoff values.
| Urine NGAL Level (ng/mL) | AKI risk | Interpretation |
|---|---|---|
| <50 | Low | Does not exclude subsequent AKI development |
| Repeat if indicated | ||
| 50–149 | Equivocal | Repeat measures if indicated |
| 150–300 | Moderate | High sensitivity/moderate specificity |
| >300 | High | High specificity |
