DMSA scan
DMSA scan
A DMSA scan (pronounced: dee-em-es-ay scan), also known as Dimercaptosuccinic acid scan, is a type of nuclear medicine imaging test that provides detailed images of the kidneys.
Etymology
The term DMSA is an acronym derived from the chemical compound Dimercaptosuccinic acid, which is used as a radioactive tracer in this scan.
Procedure
During a DMSA scan, a small amount of a radioactive substance called a tracer (in this case, DMSA) is injected into the patient's bloodstream. The tracer travels through the bloodstream and is absorbed by the kidneys. A special camera called a gamma camera is then used to take images of the kidneys, which can show any abnormalities or damage.
Uses
A DMSA scan is often used to diagnose and monitor conditions that affect the kidneys, such as kidney infections, kidney stones, and kidney damage. It can also be used to assess the size, position, shape, and function of the kidneys.
Related Terms
See Also
External links
- Medical encyclopedia article on DMSA scan
- Wikipedia's article - DMSA scan
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