An AFP tumor marker test checks the level of this protein. A higher AFP level doesn't always mean you have a health problem. Some people simply have more AFP than is typical.

Doctors use tumor markers to detect liver cancer, track your response to treatment, and predict your outlook. The most commonly used tumor marker is AFP.

The protocol most commonly used is the triple marker screen, which measures serum levels of alpha-fetoprotein (AFP), unconjugated estriol (uE3), and beta-human chorionic gonadotropin (beta-hCG).

The use of tumor markers in testis cancer is low and varies considerably in the United States, despite the role markers can play in providing information pertinent to diagnosis, risk ...

Tumor markers help doctors diagnose testicular cancer, determine treatment, ... Alpha-fetoprotein and beta-HCG levels often increase in non-seminoma tumors.