Laboratory calculation · MC-077
R factor for liver injury
Classify hepatocellular, cholestatic or mixed liver injury pattern
In development — calculation unavailable
This catalogue entry is not an approved clinical calculator. Its formula, interpretation and licensing have not been signed off. Do not use it to guide patient care.
- Intended population or setting
- Suspected drug-induced or other liver injury with ALT/ALP and lab ULNs
- Important cautions
- Use values at the same time point and laboratory ULNs; classification is not causality
- Specialities
- Gastroenterology and Hepatology · Internal Medicine · Pathology
- Preferred source/version
- R = (ALT/ULN)/(ALP/ULN)
- Review status
- Draft · Formula verified
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When released, this tool will support but not replace professional clinical judgement. Check current local guidance and the original source before use.