Patient Information Sheet
Palo Alto Medical Foundation Department of Radiology Palo Alto
For your convenience you may wish to print this page and write in the time and location of your appointment. If you have any questions or concerns about the test please give us a call at (650) 853-2955.
Time: ____________________ Date:_______________________
Department of Radiology Location:
795 El Camino Real
Palo Alto, CA 94301
A substance dissolved in water will be injected into a vein by the radiologist. This is then filtered out of the blood stream by the kidneys, passing through the kidneys into the bladder to be eliminated in the urine.
The substance contains iodine which casts an image on the x-ray film in the same way the calcium in the bones allows them to be seen on the X-ray film.
You will be asked to limit your fluid intake to aid the kidneys in concentrating the substance in the urine. If your know your kidney function is seriously impaired, if you have long-standing diabetes, or if you have multiple myeloma, please contact the radiologist ahead of time. In these conditions we will want to do the examination without restricting fluids.