home *** CD-ROM | disk | FTP | other *** search
- $Unique_ID{BRK01438}
- $Pretitle{}
- $Title{What is a Lung Scan?}
- $Subject{scan lung description special procedures laboratory tests procedure
- respiratory system lungs perfusion inhalation test scanning machine pulmonary
- scans scanner lab}
- $Volume{P-5, H-5}
- $Log{}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
-
-
- What is a Lung Scan?
-
-
- ------------------------------------------------------------------------------
-
- QUESTION: I need a bit more information to add to the explanation my
- physician gave me about a test for my lungs. It's called a "scan," and I want
- to know more about it. Is there any danger? I am more than just a bit
- anxious about this whole thing. Can you please help?
-
- ------------------------------------------------------------------------------
-
- ANSWER: A lung scan is a test that shows how well your lungs are functioning
- and can detect many types of abnormalities in the lungs. There are two types
- of lung scans and they are usually performed together. A perfusion lung scan
- shows the blood circulation in the lungs. An inhalation scan shows how well
- air moves in the lungs.
- Both tests together take about a half hour and are similar. A small
- amount of a mildly radioactive compound is administered and travels to the
- lungs, emitting signals that are detected by a scanning machine, which
- converts the signals into images. For the perfusion test, you'll receive an
- injection of the radioactive substance. For the inhalation test, you'll
- inhale an odorless gas through a mouthpiece. You may be placed in several
- positions during the scan, and it is very important that you lie still and
- follow all instructions fully. This will help get the best results possible
- and make interpreting the results a bit easier. The danger from the
- radioactive compound is minimal. You can go home directly after the test and
- side effects are rare, so you ought to do quite well. I hope you are less
- anxious now.
-
- ----------------
-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
-
-