Morroniside Ameliorates Endotoxin-Induced Uveitis by Regulating the M1/M2 Polarization Balance of Macrophages

Table 1

The grading system used for ocular inflammation.

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