2023-08-27 16:02:27
On your course of care, faced with breast cancer, you may be confronted with the dosage of tumor antigen 15-3, more commonly known as CA 15-3. Why is it so important and what do the results actually mean? Lighting.
What is CA 15-3?
First, understand that the CA 15-3 is not just a protein. Produced by good number of cellsit is mostly associated with breast cancer cells. If found in the blood, it could indicate a anomalies.
Before you worry, know that the CA 15-3 assay is not used to detect breast cancer. No, his role is quite different. It comes after the diagnosis. This is to check how the body reacts following a treatment. A drop in the level of this protein is synonymous with effective treatment. Conversely, an increase could suggest a recurrence.
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The examination protocol: simple and fast
The CA 15-3 examination is similar to a classic blood test. No special preparation, a venous blood sample is taken, often from the bend of the elbow. In the laboratory, a specific antibody detects the protein in question.
Interpreting the results: caution and discernment
If your level of CA 15-3 is less than 30 U/ml, breathe, everything is normalL. But beware, a small increase is not necessarily alarming. We will have to monitor the trend. In addition, an increase can also be linked to other pathologies, such as liver disease or even pregnancy. Always consult a healthcare professional for an accurate interpretation.
The key is vigilance and taking information. And for CA 15-3, the key word is followed. Regular prevention and monitoring can make all the difference.
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#Breast #cancer #relationship #antigen