Autoimmune response

The autoimmune response (pronunciation: /ˌɔːtoʊɪˈmjuːn rɪˈspɒns/) is a process where the immune system mistakenly attacks the body's own cells, tissues, and organs. This response is characteristic of autoimmune diseases.

Etymology

The term "autoimmune" is derived from the Greek words "auto" meaning self, and "immune" referring to the immune system. The term "response" is from the Latin "respondere" meaning to answer back. Together, they describe the immune system's misguided reaction to the body's own cells.

Related Terms

Autoimmunity: The condition where the immune system attacks the body's own cells.
Autoimmune disease: A disease resulting from an autoimmune response.
Immune system: The body's defense system against foreign invaders.
Antibody: A protein produced by the immune system to neutralize or destroy foreign substances.
Antigen: A substance that triggers an immune response, especially the production of antibodies.
Inflammation: A protective response involving immune cells, blood vessels, and molecular mediators to remove harmful stimuli.
Immunosuppression: Reduction of the activation or efficacy of the immune system.
Immunotherapy: A type of therapy that uses substances to stimulate or suppress the immune system to help the body fight cancer, infection, and other diseases.