If fluorescein angiography results are inconclusive or the doctor suspects that you may benefit from this special test, he may suggest that this procedure be performed. Our Greensboro office has two fully equipped digital imaging systems to provide you with the most advanced retinal image capture technology available. The dye test is safe. After the dye is injected, you may notice your skin turn a yellowish tint for several hours. The kidneys filter the dye, so your urine will turn a dark yellow for up to 24 hours following this test.
Allergic reactions are very rare.
Itching and a skin rash can occur and are usually treated with oral or injectable antihistamines, depending on symptoms. Severe allergic reactions, including anaphylaxis, have been reported but are extremely rare. ICG has proven to be even safer than fluorescein angiography. Contraindications may include allergy to iodine, shellfish, liver disease or the use of a drug known as Glucophage. John D. Matthews, MD and John T. Harriott, MD of Southeastern Eye Center are both fellowship trained retina specialists and Board Certified by the American Academy of Ophthalmology.