Question 1

How do I prepare for a Fluorescein angiogram?

Accepted Answer

Photographic test of the eye's background that uses a dye injected into the vein to visualize blood vessels.

Question 2

What do I need to know before a Fluorescein angiogram?

Accepted Answer

• **Definition:** A photographic test of the back of the eye that uses a dye injected into a vein to visualize the blood vessels.
• **Fasting:** It is not strictly necessary, but we recommend having a very light meal or fasting for about 3 to 4 hours before the test. You can drink water normally. This will help you avoid possible mild nausea that the dye sometimes causes.
• **Medication:** You should maintain and take your usual medication at the appropriate times, including any eye drops or artificial tears. It is essential that you warn if you are allergic to fluorescein or any other medical contrast. As always, any doubt or adjustment in your treatments should be discussed beforehand with your doctor.
• **Clothing and Accessories:** We recommend wearing comfortable clothing and, preferably, short sleeves or something very easy to roll up, as the nursing staff will need to access a vein in your arm for the injection. There are no restrictions on metals, jewelry, piercings, or watches.
• **Specific Requirements:** The most important requirement is to be accompanied by an adult and wear sunglasses. During the test, you will be given drops to dilate the pupils, so your vision will be temporarily affected and it will not be safe for you to drive home. If you use contact lenses, you must remove them before the exam, so we suggest taking your case or coming directly with your usual glasses.
• **Expected discomfort or pain from the test:** It is a very safe and tolerable procedure. You will feel the small initial prick in the arm when the line is placed. When injecting the liquid, it is normal to experience a sensation of heat or very mild and passing nausea that disappears in minutes. In very rare cases, the dye may cause an allergic reaction; the medical team will be prepared to act if necessary. Due to the effect of the dilating drops, you will have sensitivity to light and blurred vision for a few hours. Finally, it is completely normal and expected for your skin and urine to acquire a bright yellowish or orange tone for 24 to 48 hours while your body naturally eliminates the dye.

*Mandatory requirement: If there is any possibility of being pregnant, it is strictly mandatory to report it before the test.*

Question 3

What do I have to do before a Fluorescein angiogram?

Accepted Answer

• **Definition:** A photographic test of the back of the eye that uses a dye injected into a vein to visualize the blood vessels.
• **Fasting:** It is not strictly necessary, but we recommend having a very light meal or fasting for about 3 to 4 hours before the test. You can drink water normally. This will help you avoid possible mild nausea that the dye sometimes causes.
• **Medication:** You should maintain and take your usual medication at the appropriate times, including any eye drops or artificial tears. It is essential that you warn if you are allergic to fluorescein or any other medical contrast. As always, any doubt or adjustment in your treatments should be discussed beforehand with your doctor.
• **Clothing and Accessories:** We recommend wearing comfortable clothing and, preferably, short sleeves or something very easy to roll up, as the nursing staff will need to access a vein in your arm for the injection. There are no restrictions on metals, jewelry, piercings, or watches.
• **Specific Requirements:** The most important requirement is to be accompanied by an adult and wear sunglasses. During the test, you will be given drops to dilate the pupils, so your vision will be temporarily affected and it will not be safe for you to drive home. If you use contact lenses, you must remove them before the exam, so we suggest taking your case or coming directly with your usual glasses.
• **Expected discomfort or pain from the test:** It is a very safe and tolerable procedure. You will feel the small initial prick in the arm when the line is placed. When injecting the liquid, it is normal to experience a sensation of heat or very mild and passing nausea that disappears in minutes. In very rare cases, the dye may cause an allergic reaction; the medical team will be prepared to act if necessary. Due to the effect of the dilating drops, you will have sensitivity to light and blurred vision for a few hours. Finally, it is completely normal and expected for your skin and urine to acquire a bright yellowish or orange tone for 24 to 48 hours while your body naturally eliminates the dye.

*Mandatory requirement: If there is any possibility of being pregnant, it is strictly mandatory to report it before the test.*

General instructions for Fluorescein angiogram

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