Symptoms include blurry vision, with or without sensitivity to light, blind spots, floaters, eye discomfort and perceived flashes of light.2
An ophthalmologist may use a series of imaging techniques. A test called flourescein angiography uses a special dye and camera to study blood flow in the back layers of the eye. When a person has multifocal choroiditis (MFC), lesions in the eye will appear as fluorescent spots. Visual field tests may also show an enlarged blind spot or a decrease in visual clarity. Often, doctors may order blood tests to check if the symptoms are caused by a viral disease rather than MFC.
Treatments vary depending on the severity of the diagnosis. A steroid regimen taken orally, often at low doses, is recommended as a first course of treatment. The low dose of steroids can help decrease inflammation, and as a result, lessens the visual impairment. In the event steroids are not effective, medicines may be administered via injections directly into the eye. One such treatment uses Ozurdex. A small capsule is inserted into the eye via injection, and releases medicines slowly, in the course of a few months, as the capsule dissolves.
Multifocal Choroidopathy Syndromes at eMedicine https://emedicine.medscape.com/article/1190935-overview ↩