Hepatology · Transplant
United Kingdom Model for End-Stage Liver Disease calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Allowed range: 0.8–8 ratio
Allowed range: 0.23–5.66 mg/dL
Allowed range: 0.12–46.78 mg/dL
Allowed range: 110–160 mmol/L
Result
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Clinical inputs
- International normalized ratio (INR)Accepted range: 0.8 to 8
- Creatinine (µmol/L)Accepted range: 20 to 500
- Bilirubin (µmol/L)Accepted range: 2 to 800
- Sodium (mmol/L)Accepted range: 110 to 160
Primary source
Barber K et al. Elective liver transplant list mortality: development of a United Kingdom end-stage liver disease score. Transplantation. DOI: 10.1097/TP.0b013e318225db4d. PMID: 21775931. UKELD = 5.395×ln(INR) + 1.485×ln(creatinine µmol/L) + 3.13×ln(bilirubin µmol/L) − 81.565×ln(sodium) + 435, rounded to an integer. INR and bilirubin are at least 1, creatinine is kept between 1 and 400 µmol/L, and sodium between 112 and 150 mmol/L. A score of 49 was the elective listing threshold. (2011)
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