CA 19-9

CA 19-9

What's

CA 19-9

Carbohydrate Antigen 19-9 (CA 19-9) is a protein, often called a tumor marker, that is sometimes found in higher amounts in people with specific types of cancer, mainly pancreatic cancer. However, it's not only linked to cancer and can also be found in smaller amounts in a healthy pancreas and other parts of the digestive system, such as bile ducts and the gallbladder. CA 19-9 is usually not present in the blood, but it can be detected through a simple blood test. It's important to remember that while CA 19-9 can be helpful in monitoring certain conditions, it's not a definitive indicator on its own and is generally used alongside other tests and examinations.

If Your Levels Are High

Elevated CA 19-9 levels might mean there's increased activity in your pancreas, bile ducts, gallbladder, or other parts of your digestive system. This could be due to inflammation, infection, or other non-cancerous conditions. Some medications or lifestyle factors, like a high-fat diet, could also raise CA 19-9 levels. Your body might be making more of this protein because of a harmless growth or cyst. However, it's important to remember that CA 19-9 is a general marker and not specific to any one condition.

Symptoms of High Levels

Symptoms of high levels of CA 19-9 could include abdominal pain, jaundice (yellowing of the skin and eyes), loss of appetite, unexplained weight loss, and digestive issues such as nausea or changes in stool.

If Your Levels are Low

Low levels of CA 19-9 in your blood could mean that your pancreas and digestive system are in good shape, as this protein is usually not found in people without certain types of cancer, especially pancreatic cancer. It's also possible that your body's unique chemistry or specific medications you're taking could lead to lower levels of this protein. However, it's important to remember that CA 19-9 levels alone don't give a full picture of your health, and other factors and tests are usually considered to get a better understanding of your overall well-being.

Symptoms of Low Levels

Symptoms of low levels of CA 19-9 are typically not noticeable, as this marker is usually absent in healthy individuals.

See References

Test for

Cancer Panel, Female Extended by Access Med Labs

Serum

The Female Extended Cancer Panel takes an investigative approach to your health, further assessing potential areas where cancer may be present. This panel analyzes tumor markers that help detect liver, pancreatic, gastrointestinal, breast, and ovarian cancers.

Cancer Panel, Male Extended by Access Med Labs

Serum

The Male Extended Cancer Panel takes an investigative approach to your health, further assessing potential areas where cancer may be present. This panel analyzes tumor markers that help detect liver, testicular, pancreatic, gastrointestinal, and prostate cancers.

CA 19-9 by Access Med Labs

Serum

This is a single-marker test measuring CA 19-9. CA 19-9 is used to monitor colorectal, gastrointestinal, liver, and pancreatic malignancies.

Cancer Panel, Female by Access Med Labs

Serum

The Female Basic Cancer Panel analyzes three tumor markers to help identify the presence of ovarian, breast, and pancreatic cancer cells inside the body.

CA 19-9 by Access Labcorp Draw

Serum

This is a single-marker test measuring CA 19-9. CA 19-9 is used to monitor colorectal, gastrointestinal, liver, and pancreatic malignancies.

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What is it?

High Levels

Low Levels

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