Ranson's Criteria

Admission Criteria:

Glu > 200
Age > 55
LDH > 350
AST > 250
WBC > 16

First 48 hr after admit criteria

Calcium < 8
Decr Hct > 10%
PaO2 < 60
base def > 4
BUN incr > 8
Fluid sequestration > 6 L