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Aspartate Aminotransferase to Platelet Ratio Index (APRI) Score

AST
IU/L
ULN (Upper Limit of Normal for AST)
IU/L
PLT
109/L
APRI Score
points
Formula: APRI = AST (/ULN) ÷ PLT (10^9/L) × 100
AST: Aspartate Aminotransferase
ULN: Upper Limit of Normal for AST (40 IU/L)
PLT: Platelets
Please screenshot to save the calculation result

References

Research Paper Wai CT, Greenson JK, Fontana RJ, et al. A simple noninvasive index can predict both significant fibrosis and cirrhosis in patients with chronic hepatitis C. Hepatology. 2003;38(2):518-26. Research Paper Sebastiani G, Halfon P, Castera L, et al. Comparison of three algorithms of non-invasive markers of fibrosis in chronic hepatitis C. Aliment Pharmacol Ther. 2012;35(1):92-104.
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