关键词: 弓形虫性视网膜脉络膜炎, Coats病, 中心性渗出性视网膜炎, IHA, IFA

Abstract: Retinochoroiditis is a frequent occular lesion in toxoplasmosis.It may be severe,and even lead to blindness.Sixteen cases of toxoplasmic retinochoroiditis verified through IFA were presented in this paper.Among these cases,1 was of the multifocal type,its appearance being similar to that of the Coats disease; while the other 15 were of the focal type resembling to the central exudative retinitis (Rieger disease) or retincchoroidal scar; Serological finding of all the cases showed a positive IFA titre of1:80.A combination of pyrimethamine and sulfadiazine as well as spiramycin in addition to dexunethasone had been administered and proved effective.Since toxoplasmosis mostly cccurs as latent and examination of the eye cannot differentiate from other causes of retincchoroiditis,so such cline ical report of toxoplasmic retinochoroiditis was rare with particular reference in our country: The authors claimed that any individual presenting with retinochoroiditis suspected of toxo plasmosis should be subjected to serologic antibody test for establishing diagnosis.