rfactor: R Factor for Liver Injury
In cliot: Clinical Indices and Outcomes Tools
rfactor R Documentation
R Factor for Liver Injury
Description
Using alanine aminotransferase and alkaline phosphatase calculate an index that can distinguish between hepatocellulal, cholestatic, or a combination of both in patients presenting with acute liver injury. Recommended for use in risk stratification and diagnosis by the American College of Gastroenterology.
Usage
rfactor(alt, alp)
Arguments
alt
Numeric value of alanine aminotransferase (U/L).
alp
Numeric value of alkaline phosphatase (U/L).
Value
A numeric value/vector with predicted cause of liver injury.
References
Bénichou C. Criteria of drug-induced liver disorders. Report of an international consensus meeting. J Hepatol. 1990;11(2):272-6.
Chalasani NP, Hayashi PH, Bonkovsky HL, et al. ACG Clinical Guideline: the diagnosis and management of idiosyncratic drug-induced liver injury. Am J Gastroenterol. 2014;109(7):950-66.
Examples
# The function is defined as
rfactor(40, 50)
cliot documentation built on May 29, 2024, 11:13 a.m.
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| rfactor | R Documentation |
R Factor for Liver Injury
Description
Using alanine aminotransferase and alkaline phosphatase calculate an index that can distinguish between hepatocellulal, cholestatic, or a combination of both in patients presenting with acute liver injury. Recommended for use in risk stratification and diagnosis by the American College of Gastroenterology.
Usage
rfactor(alt, alp)
Arguments
alt |
Numeric value of alanine aminotransferase (U/L). |
alp |
Numeric value of alkaline phosphatase (U/L). |
Value
A numeric value/vector with predicted cause of liver injury.
References
Bénichou C. Criteria of drug-induced liver disorders. Report of an international consensus meeting. J Hepatol. 1990;11(2):272-6. Chalasani NP, Hayashi PH, Bonkovsky HL, et al. ACG Clinical Guideline: the diagnosis and management of idiosyncratic drug-induced liver injury. Am J Gastroenterol. 2014;109(7):950-66.
Examples
# The function is defined as
rfactor(40, 50)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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