视网膜血管炎，主要是形成静脉周围炎，其特征是包括许多在色素膜和视网膜发生的确凿的细菌、病毒和原虫感染，肉芽瘤病和多发性硬化．原发性网膜血管炎或伊尔斯病主要发生在青少年，常分布于双侧罹患，临床有二种形式，一种是病变主要影响网膜血管周围，1882年由伊尔斯首次所 Retinal vasculitis, primarily the formation of peri-venous inflammation, is characterized by numerous bacterial, viral and protozoal infections, granulomatosis and multiple sclerosis that occur in pigmented membranes and the retina. Primary retinal vasculitis or Iles disease occurs mainly in adolescents, often distributed in bilateral disease, there are two forms of clinical, one is the lesion mainly affects the perivascular vessels, 1882 by the first time Ills