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Intravenous Pyelogram
What is IVP?
An intravenous pyelogram (IVP or IVU) is an x-ray study of your urinary tract (kidneys,
ureters, and bladder). This test can help find stones, tumors or other problems within your
urinary tract. There is a small amount of radiation with an IVP, but the benefits of this test
far outweigh any risks.
Before Your Test
Light supper (soup, jello, yogurt, hot cereal) and fluids. CLEAR FLUIDS ONLY (up to 8 ounces
only) on the morning of examination. Prepare for your test carefully: it may be postponed if
there is too much stool in your colon.
Let the Technologist know:
- If you have allergies or asthma
- Of previous kidney or bladder problems
- Of Diabetes and / or medication you take
- Of any previous surgery
- If you are pregnant or think you may be
During Your Test
You will be given an intravenous (IV) injection of contrast (a substance that enhances x-ray
images). It may make you feel hot or give you a metallic taste in your mouth: this lasts only
a few seconds. A series of pictures are taken from different angles, usually lying down. You
may be asked to empty your bladder before the final x-ray. Once the test is done, you may need
to wait a few minutes to make sure the images are satisfactory.
Approximate Exam Time
30 minutes
After Your Test
You can get back to your normal diet and activities right away. This contrast will be
eliminated by your kidneys within hours. Your urine will not change color.
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