HEALTH & MEDICINE CALCULATOR
Apri Calculator
A precise tool.
What is the Apri Calculator & How does it work?
The APRI (Aspartate Aminotransferase to Platelet Ratio Index) is a non-invasive tool used to assess the risk of fibrosis in chronic liver disease. It is calculated using the ratio of aspartate aminotransferase (AST) levels and platelet count.
An APRI score of less than 1.0 is generally considered normal, while a score between 1.0 and 1.45 suggests mild fibrosis, and a score greater than 1.45 indicates more significant liver fibrosis.
APRI = frac{AST}{Platelets times 10^3}
AST = Aspartate Aminotransferase level
Platelets = Platelet count in thousands
Platelets = Platelet count in thousands
Parameters
Result
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Frequently Asked Questions
What is the APRI Calculator used for?
The APRI Calculator is used to evaluate the risk of fibrosis in chronic liver disease by calculating the ratio of aspartate aminotransferase (AST) levels and platelet count.
How do I interpret my APRI score?
An APRI score less than 1.0 is generally considered normal, between 1.0 and 1.45 suggests mild fibrosis, and a score greater than 1.45 indicates more severe liver fibrosis.
What are the units for AST in the APRI calculation?
AST levels should be measured in units per liter (U/L) for accurate APRI calculation.
How often should I get my APRI score checked?
You should consult with your healthcare provider to determine how frequently you need an APRI score check, especially if you have chronic liver disease.
Can the APRI Calculator be used for all types of liver diseases?
The APRI Calculator is primarily designed for use in chronic viral hepatitis but may also be applicable to other causes of liver fibrosis with some limitations.
Results are for informational purposes only and do not constitute professional advice.