You are here: Home / Medical Terms / G / genetic marker

genetic marker

Definition / meaning of genetic marker

Alteration in DNA that may indicate an increased risk of developing a specific disease or disorder.

Listed under:

Find More About 'genetic marker'

Source(s):

The Web site of the National Cancer Institute (http://www.cancer.gov/)

Leave a Comment

*

This site uses Akismet to reduce spam. Learn how your comment data is processed.