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Table 1 Grade of NASH

From: Taurine and tea polyphenols combination ameliorate nonalcoholic steatohepatitis in rats

Steatosis

Grade 1

Up to 25% steatosis

2

26% to 50% steatosis

3

51% to 75% steatosis

4

More than 76% steatosis

Inflammation

Grade 1

Focal collection of mononuclear cells

2

Diffuse infiltrates of mononuclear cells

3

Focal collection of polymorphonuclear cells

4

Diffuse infiltrates of polymorphonuclear