Insert the information in the form and the calculator will determine the APRI.


What is the APRI calculator?


The APRI calculator is a tool that measures the AST to Platelet Ratio Index.


How to calculate APRI?


To calculate APRI you should use the following formula:
APRI score = ((AST level / AST upper limit) / platelet count) * 100


Why use APRI calculator?


The APRI calculator is used in order to compute the AST to Platelet Ratio Index.


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