What is AFP used to monitor?

Study liver anatomy and function with our medical students test. Engage with detailed multiple choice questions, each with hints and explanations. Prepare effectively for your test!

Alpha-fetoprotein (AFP) is a tumor marker used to monitor response to systemic therapy in certain cancers, especially hepatocellular carcinoma and some germ cell tumors. When chemotherapy effectively reduces tumor burden, AFP levels tend to fall, helping clinicians assess how well the treatment is working and detect early recurrence alongside imaging. It isn’t a marker for immunotherapy, dialysis, or lifestyle changes, which is why monitoring chemotherapy treatment is the best choice.