blood test for breast cancer markers

Release time ：Nov-08,2024

A blood test for breast cancer markers is a medical diagnostic tool designed to evaluate an individual's risk for developing breast cancer. This type of test operates by quantifying specific proteins or molecules in the blood that are associated with the progression of breast cancer. While these markers do not confirm a diagnosis of breast cancer, they can assist physicians in determining if further investigation or surveillance is necessary.

Commonly tested markers in blood tests for breast cancer include CA 15-3, CA 27-29, and CEA. Typically, these markers are found within a low concentration range in the blood: CA 15-3 is usually below 30 U/mL, CA 27-29 is below 35 U/mL, and CEA is below 5 ng/mL. Elevated levels of these markers could suggest the presence of breast cancer or other malignancies, but they can also be increased due to benign tumors, inflammation, or other health conditions.

Regular breast cancer screening is crucial for individuals concerned about the possibility of the disease. This may involve imaging tests such as mammography, ultrasound, or magnetic resonance imaging (MRI). Additionally, adopting a healthy lifestyle that includes a balanced diet, regular exercise, and abstaining from smoking can help reduce the risk of breast cancer. For any inquiries regarding breast cancer screening or treatment, it is advisable to consult with a physician or healthcare provider.