Treatment of diffuse subretinal fibrosis uveitis with rituximab.

Diffuse subretinal fibrosis uveitis (DUS) syndrome is a rare form of granulomatous multifocal choroiditis (MFC) characterised by enlarging areas of subretinal fibrosis (SRF) which coalesce with subsequent macular involvement and visual loss. First described by Palestine, DUS carries a poor visual prognosis despite use of high-dose corticosteroids and systemic immunosuppression. We report two cases of bilateral DUS successfully treated with rituximab. We believe given the B-cell predominance in the underlying pathogenesis of the disease, rituximab should be considered first line in the management of this potentially devastating disease. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.