Retinal dye injection is used to determine if there is proper circulation in the retinal vessels in the eye. When dye is injected in a vein in the arm, a rapid series of photographs are taken. Among other things this test can detect problems such as blockages or tumors.

Review Date: 12/6/2001 12:00:00 AM Reviewed By:A.D.A.M. Medical Illustration Team

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