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R values[105]
| Calculation of R value |
| ALT/AST value divided by its ULN = fold elevation/fold elevation above ULN for alkaline phosphatise |
| Definitions |
| Hepatocellular injury = R > 5 |
| Cholestatic injury = R < 2 |
| Mixed injury = R > 2 < 5 |
ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; ULN: Upper limit of normal.
