FDA approves new blood test for checking colon cancer.
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The U.S. has approved a new blood test that can help find colon cancer. This test is the first of its kind and offers a less invasive way to check for this serious disease.
The test is called Shield and is made by Guardant. It is recommended for people aged 45 and older who are at average risk for colon cancer.
Shield is not meant to replace colonoscopies, which are still the best way to find colon cancer. However, it provides a convenient option for people who may not want to undergo a colonoscopy.
The test works by looking for tiny pieces of DNA in the blood that are shed by cancer cells. In studies, Shield was able to detect a high percentage of colon cancers.
Doctors hope that this new blood test will encourage more people to get screened for colon cancer. Early detection is crucial for successful treatment of this disease.
Questions
What is the name of the new blood test for colon cancer?
The test is called Shield.
Who is the Shield test recommended for?
It is recommended for people aged 45 and older who are at average risk for colon cancer.
What does the Shield test look for in the blood?
The test looks for tiny pieces of DNA in the blood that are shed by cancer cells.
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