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<unk><unk>  (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.
Multifocal choroiditis and panuveitis
Tubulointerstitial nephritis and uveitis
Retinal vasculopathy with cerebral leukoencephalopathy and systemic manifestations
Diffuse unilateral subacute neuroretinitis
Uveitis–Glaucoma–Hyphema syndrome
Recurrent painful ophthalmoplegic neuropathy
Zonular cataract and nystagmus
Asymmetric periflexural exanthem of childhood