Hepatology · Gastroenterology
Original Lille Model (PT Seconds) calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Use after 7 days of corticosteroid treatment in an adult with severe alcoholic hepatitis; day-0 and day-7 values must correspond to that treatment interval.
Enter prothrombin time in seconds, as required by the original Lille model; do not enter INR or a PT ratio.
Result
Complete all required inputs to calculate the score.
Formula inputs
- Age (years)Accepted range: 18 to 120
- Serum albumin on treatment day 0 (g/L)Accepted range: 0 to 80
- Total bilirubin on treatment day 0 (µmol/L)Accepted range: 0 to 2000
- Total bilirubin on treatment day 7 (µmol/L)Accepted range: 0 to 2000
- Renal insufficiency at treatment start
- Prothrombin time (seconds)Accepted range: 1 to 200
Primary source
Louvet A et al. The Lille model: a new tool for therapeutic strategy in patients with severe alcoholic hepatitis treated with steroids. Hepatology. DOI: 10.1002/hep.21607. PMID: 17518367 (2007)
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