Thoracic CT
Alternate Names : Chest CT, CT Scan - Chest, CT Scan - Lungs
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Risks
CT scans and other X-rays are monitored and regulated to provide the minimum amount of radiation exposure needed to reproduce the image. During pregnancy, a thoracic CT scan is not recommended unless the benefits outweigh the risk of radiation exposure to the fetus. CT scans provide low levels of radiation.
The most common dye used is iodine-based. A person who is allergic to iodine may experience nausea, vomiting, sneezing, itching, or hives, and occasionally anaphylaxis (life-threatening allergic response). In people with kidney problems, the dye may have toxic effects on the kidneys.
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