Fluorescein angiography is an eye test that uses a special dye and camera to look at blood flow in the retina and choroid. These are the two layers in the back of the eye.
- Blood flow (circulatory) problems, such as blockage of the arteries or veins
- Diabetic or other retinopathy
- High blood pressure
- Inflammation or edema
- Macular degeneration
- Microaneurysms — enlargement of capillaries in the retina
- Swelling of the optic disc