Dictionary of Cancer Terms
View in Spanish: PEG-interferón alfa-2a
PEG-interferon alfa-2a (peg-IN-ter-FEER-on AL-fuh )
A drug used to treat hepatitis C infections. It is also being studied in the treatment and prevention of cancer. It is a cytokine that is modified in the laboratory. It is a type of biological response modifier. Also called Pegasys.
Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.