Ocular involvement in an HIV-infected patient: not always an infectious disease. An interesting case without apparent cause.

We describe the case of a young girl with vertically-transmitted HIV infection who presented with chronic ocular inflammation characterized by several relapses and remissions. Good viral and immunological status made infective or neoplastic causes unlikely; the diagnosis was challenging and finally spontaneous remission was observed after several months. Clinical and histopathological findings made idiopathic orbital inflammatory syndrome the most probable diagnosis for our patient.