Computed Tomography Angiography Side Effects and Warnings

Possible Complications

Some possible complications with this test include:

• Allergic reactions to contrast material
• Bleeding
• Kidney damage

There are certain factors that may put you at risk for complications during this test:

• Allergies—especially to x-ray dye, iodine, medicines, or certain foods , including shellfish
• Underlying kidney problems or diabetes —You may have a higher risk of decreased kidney function from the x-ray dye.
• Bleeding disorder

Call Your Doctor

After the test, call your doctor if any of the following occurs:

• Signs of allergic reaction, including flushing, hives , and itching
• Swollen or itchy eyes
• Difficulty breathing or a feeling of tightness in your throat
• Nausea

In case of an emergency, CALL 911immediately.