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IHC - CEA Test, Price, Normal Range | Sprint Diagnostics Hyderabad

The IHC - CEA test is a powerful tool in the armory of modern diagnostic procedures, particularly in the field of oncology. This immunohistochemical test targets the presence of carcinoembryonic antigen (CEA), a type of glycoprotein that can be found in higher concentrations in cancerous tissues, particularly in colorectal cancer.

CEA was first identified in the 1960s and it was recognized as a marker produced by certain types of cancer, hence its name - Carcinoembryonic Antigen. It's an intriguing molecule because it's also produced in the developing fetus, but production typically ceases before birth. In adults, levels of CEA are usually very low, but these can rise in response to certain types of cancer or some non-cancerous conditions.

  • Test Name: IHC - CEA
  • Sample Type: Tissue
  • Preparations Required: No special instructions required
  • Report Time: 5-7 days

Home Sample Collection Process

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Book your convenient slot
Sample Collection by Phlebotomist
Sample Collection by Phlebotomist
Reporting of the sample at lab
Reporting of the sample at lab
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Download Reports
Frequently Asked Questions

The IHC - CEA test is primarily used to determine the presence and extent of certain cancers. It's particularly used in diagnosing and managing colorectal cancer, but can also be elevated in cancers of the pancreas, stomach, breast, and lungs.

No, fasting is not necessary for this test as it requires a tissue sample, usually obtained through biopsy or surgery.

A tissue sample is usually collected by a surgeon or a pathologist. This may involve a biopsy or surgical removal of a tumor.

A positive IHC - CEA test indicates that CEA is present in the tested tissue. This may suggest the presence of certain types of cancer, particularly colorectal cancer.

While a positive result may suggest the presence of cancer, further tests are usually necessary for a definitive diagnosis. Other conditions can also cause elevated CEA levels, so results should be interpreted in the context of a patient's overall clinical picture.

If you have a positive IHC - CEA result, your healthcare provider will discuss the next steps with you. This might involve further testing, treatment options, and potential referrals to other specialists.

Certain conditions can cause elevated CEA levels, including some non-cancerous conditions such as liver disease, inflammatory bowel disease, and certain lung diseases. Smoking can also elevate CEA levels.

The risks associated with the IHC - CEA test are primarily related to the process of obtaining the tissue sample, which may involve invasive procedures like a biopsy or surgery. Your healthcare provider will discuss these risks with you.

The turn around time for this test is usually 5-7 days, but it may vary depending on the laboratory.

Yes, changes in CEA levels can be used to monitor a patient's response to treatment. Decreasing levels may indicate that the treatment is working, while increasing levels may suggest that the disease is progressing.

Coverage for the IHC - CEA test can vary depending on your insurance plan. It's best to check with your insurance provider to determine if this test is covered.

Your healthcare provider will interpret your test results, often in conjunction with a pathologist.

Normal IHC - CEA levels in adults are usually very low. If your levels are within the normal range, it may suggest that you do not have the cancers associated with elevated CEA.

The frequency of testing will depend on your individual circumstances, including your health history, current health status, and whether you're undergoing treatment for cancer.

If your IHC - CEA levels are abnormal, you may need to consult with a medical oncologist, a surgical oncologist, or a gastroenterologist, depending on the suspected source of the elevated CEA.

The IHC - CEA test has been an integral part of cancer diagnosis and management for many decades. While it is not a perfect test, and results must be interpreted carefully, it continues to provide valuable insights into the presence and progression of certain cancers. By understanding what this test is and how it works, you can better navigate your healthcare journey.

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