Table 1.

Quantitative grading score for pancreatitis

Score	0	1	2	3
Interstitial edema	none	Interlobular	Lobule involved	Isolated island like acinar cells
Leukocyte infiltration	none	<20%	20–50%	>50%
Acinar cell necrosis	none	<5%	5–20%	>20%
Hemorrhage	none	1–2 points	3–5 points	>20%