Description
Serum, Cancer antigen 15-3 (CA 15-3), a protein produced by normal breast cells, is used as a biomarker to monitor cancerous breast tumors. It helps in determining the effectiveness of treatment and disease recurrence. Normal levels of CA 15-3 protein are produced by breast cells, however, increased production is observed in the case of breast cancer. CA 15-3 levels are also elevated in individuals with other cancers or diseases, such as colorectal cancer, lung cancer, cirrhosis, Hepatitis, and Benign Breast Disease. Medicas offers this test at a discounted price, along with a free home collection facility., Non Fasting
Sample Required:
You must provide a blood sample for this test.
Test Time:
Test results are typically available within a few hours to a day.
Test Normal Range:
The normal range for Ca-15.3 levels can vary depending on the laboratory’s reference values.
What is the Test?
The Ca-15.3 test measures the level of a protein called cancer antigen 15-3 (Ca-15.3) in the blood. Elevated levels of Ca-15.3 can be associated with certain types of cancer, particularly breast cancer.
Test Procedure:
Blood Collection: A blood sample is drawn from a vein, usually from the arm.Laboratory Analysis: The blood sample is sent to a laboratory for analysis to measure the level of Ca-15.3.
When to Take the Test:
This test may be recommended for individuals who have been diagnosed with breast cancer, especially to monitor the effectiveness of treatment and detect potential recurrence.
Who Should Take This Test:
Individuals with a history of breast cancer. Individuals undergoing treatment for breast cancer. Individuals with symptoms that could suggest breast cancer recurrence
Precautions for Exceptional Cases (Pregnancy etc.):
Pregnant individuals should inform their healthcare provider about their pregnancy status before taking the test, as pregnancy can affect test results.
FAQs:
Q1: Is the Ca-15.3 test used for breast cancer screening?
A: The Ca-15.3 test is not recommended for routine breast cancer screening. It is more commonly used to monitor the progress of treatment in individuals who have already been diagnosed with breast cancer.
Q2: Can Ca-15.3 levels be elevated in non-cancerous conditions?
A: Yes, Ca-15.3 levels can also be elevated in certain non-cancerous conditions, such as benign breast diseases or liver diseases.
Q3: Can a normal Ca-15.3 level rule out breast cancer?
A: No, a normal Ca-15.3 level does not definitively rule out breast cancer. The test is used as a tool in conjunction with other diagnostic methods and medical evaluations.
Q4: Can Ca-15.3 levels help detect cancer in its early stages?
A: The Ca-15.3 test is not typically used for early cancer detection. Mammograms and other imaging tests are more effective for detecting breast cancer at an early stage.
Q5: Can men take the Ca-15.3 test?
A: Yes, men with a history of breast cancer or those with suspected breast cancer may undergo the Ca-15.3 test. However, it is more commonly used in women due to the higher prevalence of breast cancer in females.
