In the following model, survival probability of a patient with primary sclerosing cholangitis is estimated based on the following variables. Please enter data in the corresponding boxes.

(years)
(mg/dl)
(g/dl)
(IU/l)
Please choose one of the following for history of variceal bleeding.
Risk score:
Estimated Probability of Survival (%)
Time 0 Year 1 Year 2 Year 3 Year 4
100

Kim WR et al. A revised natural history model for primary sclerosing cholangitis. Mayo Clinic Proceedings 2000;75:688-694. PubMed.