An Intraocular Inflammatory Profile of Rubella Associated Uveitis.

: To analyze intraocular cytokine levels and cell profiles in patients with rubella virus-associated uveitis (RVU). : We collected intraocular fluid samples from patients with RVU ( = 10), uveitis of other causes ( = 27), and cataract ( = 22). Levels of 15 cytokines (IL-1β, IL-1ra, IL-2, IL-6, IL-6rα, IL-7, IL-8, IL-10, IL-17A, IL-23, TARC, MCP-1, TNF-α, PlGF, and VEGF) were measured using multiplex assay, and intraocular cell populations were determined by multiparameter flowcytometry. Clinical characteristics of RVU patients were collected and compared to laboratory outcomes. : RVU patients exhibited high intraocular levels of MCP-1, IL-6rα, and TARC, whilst patients with noninfectious uveitis were characterized by high levels of PlGF. Cataract patients showed high levels of IL-2 and IL-23. Intraocular cell population of RVU patients disclosed mainly T-cells and monocytes/macrophages and B-cells were scarcely detected. : RVU patients exhibit a cytokine profile distinct from noninfectious uveitis and cataract.