IVP
Also written as: IVP — intravenous pyelogram
Intravenous pyelogram; X-ray study using contrast to visualize the urinary tract.
Full Definition
An intravenous pyelogram (IVP) is a radiographic imaging study that uses intravenous contrast material to visualize the kidneys, ureters, and bladder. During the procedure, contrast is injected intravenously and serial X-ray images are taken as the contrast is filtered by the kidneys and travels through the urinary system. IVP can identify structural abnormalities, obstructions, stones, and functional impairments of the urinary tract. While largely superseded by CT urography in many clinical settings, IVP remains valuable for specific indications and provides excellent anatomical detail of the collecting system.
Usage
Usage note: Sometimes called IVU (intravenous urography); ensure consistency within documents.
In Context
- "The IVP demonstrated bilateral hydronephrosis secondary to bladder outlet obstruction." — Radiology report
- "An IVP was ordered to evaluate the patient's flank pain and hematuria." — Diagnostic workup