immunologic surveillance

im·mune sur·veil·lance

a theory that the immune system recognizes and destroys tumor cells that are constantly arising during the life of the individual.
Farlex Partner Medical Dictionary © Farlex 2012
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However, immunologic surveillance, reporting, and diagnostic investigations in humans are lacking.
It regulates our body temperature and helps with immunologic surveillance (the constant patrolling of the immune system to seek out and destroy invading pathogens and host cells that become cancerous).
Enhanced immunologic surveillance due to allergy could contribute to the control of leiomyomas growth.
From these results, reported in PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES in 1975, Rosenberg theorized that surface DNA helps a tumor cell avoid immunologic surveillance. He also speculated that surface DNA -- which researchers in Lerner's lab later found, using Rosenberg's dye, on virus-infected lymphocytes -- might somehow allow viruses within cells to hide from the immune system.