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  • Title: [Analysis of comparative immunological profiles of intraocular fluid and serum samples in patients suspected of ocular toxoplasmosis or toxocarosis].
    Author: Paul M, Stefaniak J, Pecold K, Twardosz-Pawlik H.
    Journal: Wiad Parazytol; 2004; 50(3):425-33. PubMed ID: 16865948.
    Abstract:
    High seroprevalence of Toxoplasma and Toxocara spp. in populations of children and adults in Poland constitutes a significant risk of supradiagnosed parasitic eye infections. We described the clinical characteristics in relation to the analysis of comparative immunological profiles of T. gondii-specific antibodies in aqueous humour and serum samples in patients with reactivated retinochoroiditis, and of Toxocara spp. ones in cases with posterior granuloma, fibrotic and calcified tumor-like masses simulating retinoblastoma, detected by ophthalmoscopy and echography. Intraocular synthesis of specific IgG antibodies was detected in anterior eye chamber fluid in 1/2 and 2/3 of patients respectively, strongly suspected of ocular toxoplasmosis or toxocarosis. The evidence of a local production of specific antibodies in intraocular fluid shown by the Western blot seems to be a valuable immunodiagnostic method for a final confirmation of eye lesions of parasitic origin and crucial in the choice of an appropriate treatment regimen.
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