Immunopatbological characteristics of bovine serum albumin (BSA)-induced uveitis in rabbit was studied dynamically by enzyme bistochemical and immunohistoehemieal methods.The acid alpha;-naphthy acetate esterase(ANAE) positive cells in eboroid were found 7 days after intravenous injection of BSA. Then the number of the positive cells increased progressively and the retinal tissue was destroyed. Infihrated lymphocytes in ehoroidea were mostly positive ANAE cells when ehtssic granulomatous pathological change showed in retinae after 11 days. These results indicated that T lymphocyte may play an important role in patbologlc process of BSA-induced uveitis in rabbits and may be closely related to destruction of retinal tissue and formation of granulomas. Chin J Ocul Fundus Dis,1994,10:153-155）
