BISAP Calculator Bisap Score BISAP Score for Pancreatitis Mortality BUN > 25 mg/dL (8.92 mmol/L) Impaired mental status Defined as disorientation, lethargy, somnolence, coma or stupor ≥2 SIRS Criteria Age > 60 years Pleural effusion present Calculate Loading… RESULTS Fill the calculator form and click on Calculate button to get result here 0 Points