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Intravenous Pyelogram
An intravenous pyelogram (IVP) or intravenous
urogram (IVU) is an X-ray study of the kidneys,
ureters and urinary bladder. The study uses an
X-ray dye to enhance the X-ray images.
The contrast material is injected into a
vein (usually where the elbow bends). As
its progress through the urinary tract, it is
recorded on a series of quickly captured X-rays.
The exam enables the radiologist to review the
anatomy and the function of the kidneys and
urinary tract.
If you had a previous allergic reaction to IV X-ray dye, please tell your doctor, the radiologist or the technologist. Your doctor will need to prescribe medications to be taken the day before and day of the scan.
What should I expect during my IVP exam?
You will be positioned on an exam table and
asked to hold your breath as X-ray equipment
moves over you. Several X-rays may be taken
during the course of the study. During the
imaging process you may be asked to turn
from side to side and to hold several different
positions to enable the radiologist to capture
views from several angles. Near the end of the
exam you may be asked to empty your bladder
so that an additional film can be taken of your
urinary bladder after it empties.
The contrast material used for IVP studies will
NOT discolor your urine or cause any discomfort
when you urinate. If you experience such
symptoms after your IVP exam, let your
doctor know right away.
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