title: Response to Perera and Ali.
authors.affiliation: Department of Ophthalmology, 'G.Gennimatas' Hospital of Athens, University of Athens, Athens, Greece.
authors.forename: I
authors.initials: I
authors.lastname: Georgalas
authors.affiliation: Department of Ophthalmology, 'G.Gennimatas' Hospital of Athens, University of Athens, Athens, Greece.
authors.forename: G
authors.initials: G
authors.lastname: Kalantzis
authors.affiliation: Department of Ophthalmology, 'G.Gennimatas' Hospital of Athens, University of Athens, Athens, Greece.
authors.forename: E
authors.initials: E
authors.lastname: Farah
authors.affiliation: Department of Ophthalmology, 'G.Gennimatas' Hospital of Athens, University of Athens, Athens, Greece.
authors.forename: I
authors.initials: I
authors.lastname: Papaefthimiou
authors.affiliation: Department of Ophthalmology, 'G.Gennimatas' Hospital of Athens, University of Athens, Athens, Greece.
authors.forename: C
authors.initials: C
authors.lastname: Koutsandrea
mesh_terms: D006801:Humans; D016867:Immunocompromised Host; D008297:Male; D054517:Orbital Cellulitis / Q000150:complications*; D012163:Retinal Detachment / Q000503:physiopathology*