Fluorescein angiography?

Fluorescein angiography?
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DefinitionFluorescein angiography is an eye test that uses a special dye and camera to look at blood flow in the retina and choroid.Alternative NamesRetinal Photography; Eye angiographyHow the test is performedEye drops that make the pupil dilate will be given. You will be asked to place your chin on a chin rest and your forehead against a support bar to keep your head still during the test.The health care provider will take pictures of the inside of your eye. After the first group of pictures are taken, a special dye called fluorescein is injected into your vein, usually at the bend of the elbow. A special camera takes pictures of the dye as it moves through the blood vessels in the back of the eye.More photographs are taken up to 20 minutes after the injection.How to prepare for the test
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