Active defense
Active Defense
Active Defense (pronunciation: /ˈæk.tɪv dɪˈfɛns/) is a concept in the field of medicine and healthcare that refers to the body's proactive measures to protect itself from harmful pathogens and diseases.
Etymology
The term 'Active Defense' is derived from the English words 'active', meaning engaged in action, and 'defense', meaning resistance against attack. In the context of medicine, it refers to the body's active resistance against disease-causing agents.
Definition
Active Defense in medicine refers to the body's immune response that actively fights off pathogens. This includes the production of antibodies by the immune system in response to the presence of antigens, as well as the activation of white blood cells that can destroy harmful bacteria and viruses.
Related Terms
- Immune System: The body's defense system against diseases and infections. It includes organs, cells, and molecules that work together to protect the body.
- Antibodies: Proteins produced by the immune system that can recognize and neutralize pathogens.
- White Blood Cells: Cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders.
- Antigens: Substances that can trigger an immune response when detected by the body.
- Pathogens: Microorganisms that can cause disease, including bacteria, viruses, and fungi.
See Also
External links
- Medical encyclopedia article on Active defense
- Wikipedia's article - Active defense
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