Ordering the CA 19-9 Pancreas Carbohydrate Antigen
Ordering the CA 19-9 Pancreas Carbohydrate Antigen test is important for monitoring certain conditions related to the pancreas. This test measures the level of CA 19-9, a protein that can be elevated in some types of cancer and other conditions. Interestingly, while CA 19-9 is often associated with pancreatic cancer, it can also be elevated in non-cancerous conditions like pancreatitis or liver disease.
Here are some specific benefits of ordering this test:
- Helps in monitoring the effectiveness of treatment for pancreatic cancer.
- Assists in detecting the recurrence of cancer after treatment.
- Provides information on the progression of certain cancers.
- Can indicate the presence of other conditions affecting the pancreas.
Who Should Consider This Lab Test
Individuals experiencing persistent digestive issues or unexplained weight loss might benefit from this test. For example, someone with a family history of pancreatic conditions who notices changes in their digestion may find this test useful.
Other scenarios where this test might be considered include:
- Experiencing chronic abdominal pain without a clear cause.
- Having a history of pancreatitis and monitoring for changes.
- Undergoing treatment for pancreatic cancer and needing to track progress.
- Being at high risk for pancreatic cancer due to genetic factors.
- Having elevated liver enzymes with no clear explanation.
Consider ordering this test if any of these situations apply to you.
Preparing for the Lab Test
No fasting is required for the CA 19-9 Pancreas Carbohydrate Antigen test. If you are taking medications or supplements, it is important to follow any specific instructions provided by your healthcare provider.
Labs Included When Ordering Your CA 19-9 Pancreas Carbohydrate Antigen
| Test Name | Reference Range | Significance | Low and High Levels of CA 19-9 |
|---|---|---|---|
| CA 19-9 (Carbohydrate Antigen) | 0-37 | CA 19-9 is a protein that can be elevated in pancreatic cancer and other conditions. It is used to monitor treatment response and disease progression. | High levels mean there may be cancer or other pancreatic issues.
Low levels mean normal or effective treatment response. |
Reference ranges can vary. For the most accurate and up-to-date reference ranges for this lab test, visit Quest Diagnostics.
CA 19-9 Pancreas Carbohydrate Antigen FAQ
Is there CA 19-9 Pancreas Carbohydrate Antigen testing near me?
You can find nearby draw locations using our patient service center locator, which also offers mobile phlebotomy options.
What is the cost of the test?
The cost of the CA 19-9 Pancreas Carbohydrate Antigen test can be found at the top of the page. Pricing includes draw fees when visiting patient service centers.
How often should I retest?
Retesting frequency depends on your specific condition and treatment plan. Typically, it is done periodically to monitor treatment effectiveness or disease progression.
How accurate is the test?
The CA 19-9 Pancreas Carbohydrate Antigen test uses a specific method to measure protein levels in the blood, which contributes to its accuracy. TrueHealthLabs.com partners only with CLIA-certified labs to ensure high-quality testing. This ensures that the results are reliable and meet industry standards.
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
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