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Monoclonal antibody medicines for cancer: How they work

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By Mayo Clinic Staff

Monoclonal antibody medicines are treatments that use the body's germ-fighting immune system against diseases, including cancer.

If your healthcare professional recommends a monoclonal antibody medicine as part of your cancer treatment, find out what to expect from this therapy. Learn enough so that you feel comfortable asking questions and making decisions about your treatment. Work with your healthcare professional to decide whether a monoclonal antibody medicine may be right for you.