Estimates mortality of patients with pancreatitis, based on initial and 48-hour lab values.
Ranson’s Criteria Calculator
For Pancreatitis Mortality
On Admission
1. Age > 55 years?
2. WBC > 16,000 cells/mm³?
3. Blood Glucose > 200 mg/dL (11 mmol/L)?
4. AST > 250 U/L?
5. LDH > 350 U/L?
Within 48 Hours
6. Hematocrit fall > 10%?
7. BUN increase > 5 mg/dL (1.8 mmol/L)?
8. Serum Calcium < 8 mg/dL (2 mmol/L)?
9. Arterial PO2 < 60 mmHg?
10. Base deficit > 4 mEq/L?
11. Fluid sequestration > 6 L?