Low Dose of Lipopolysaccharide Pretreatment Preventing Subsequent Endotoxin-Induced Uveitis Is Associated with PI3K/AKT Pathway

Table 1

Scoring system for clinical evaluation of uveitis.

Clinical signs	Grade of uveitis (score)
Iris hyperemia
Absent	0
Mild	1
Moderate	2
Severe	3
Pupil
Normal	0
Miosis	1
Exudate in anterior chamber
Absent	0
Small	1
Large	2
Hypopyon
Absent	0
Present	1
Maximum possible score	7