Significance of Innate immune system
The innate immune system is the body's first line of defense against pathogens, providing a quick, non-specific response to infections. It includes physical barriers and various immune cells, such as neutrophils and macrophages, which act rapidly when challenged by invading pathogens. This system can also be influenced by factors like bacterial toxins and vitamin D deficiency, impacting its effectiveness. Notably, the innate immune system is essential in recognizing and responding to microbial infections, maintaining overall health and protection.
Synonyms: Natural immune system, Innate immunity, Natural immunity, Non-specific immunity, First line of defense
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The concept of Innate immune system in scientific sources
The innate immune system is the body's primary defense against pathogens, utilizing various cells and mechanisms to recognize infections and initiate local inflammatory responses when activated by bacterial factors and antigens.
From: The Malaysian Journal of Medical Sciences
(1) This is a specific system that appears to interfere with repetitive delivery in plasmid-based vectors, rather than the adaptive immune system.[1] (2) Innate immune systems, including the complement complex, play essential roles in initiating the general inflammation process in the body.[2] (3) The body's first line of defense against pathogens, which can be manipulated by bacterial toxins.[3]