Table 1.

Histopathologic grading of the retinas of mice with interphotoreceptor retinoid-binding protein (IRBP)-induced EAU at 3 weeks.

Grade	Photoreceptor damage			Infiltration								Retinal vasculitis
	Folds	Loss	Detachment	Choroid			Retina			Neo vascularization	Vitreous	% of vessels affected	Peri-vasculitis	Thrombi
				Non granulomatous	Granuloma		Non granulomatous	Granuloma
					No. section	Size (units)		No. section	Size (units)
0.5				+			+
1	+		+	+	1	0.2	+	1	0.2		+		+
2	+	+	+	+	1~2	1	+	1~2	0.5		+	10%	+	+
3	+	++	++	++	2~3	3	+	3	1	+	++	20–50%	+	+
4	+	++	+++	+++	>3	å 5	++	>3	>1	+	+++	>50%	+	+

Phenotype frequency: +, 1–25%; ++, 25–50%; +++, >.