Research Article
The Effects of L-Arginine on Liver Damage in Experimental Acute Cholestasis an Immunohistochemical Study
Table 2
Cholestatic liver injury scale.
| Necrosis | |
| No necrosis | (0 point) | Necrosis in one and/or two cells | (1 point) | Focal necrosis that involves more than two cells | (2 point) | Massive confluent necrosis | (3 point) | Zonal massive necrosis and bridging necrosis between central veins | (4 point) |
| Bile duct proliferation | |
| 1-2 bile canaliculi proliferation | (1 point) | 3-4 bile canaliculi proliferation | (2 point) | >4 bile canaliculi proliferation | (3 point) |
| Periportal leukocyte infiltration | |
| Mild infiltration with one or two cells | (1 point) | Moderate infiltration with more than two cells | (2 point) | Diffuse infiltration | (3 point) |
|
|