The innate immune system is an alternate defense strategy and is the dominant immune system response found in plants, fungi, prokaryotes, and invertebrates (see § Beyond vertebrates).

The innate immune system is a subset of the human immune system that produces rapid, but non-specific responses to pathogens. Unlike the adaptive immune system, the innate system does not …

The innate immune system is essentially made up of barriers that aim to keep viruses, bacteria, parasites, and other foreign particles out of your body or limit their ability to spread and move …

Innate immunity is an antigen-nonspecific defense mechanisms that a host uses immediately or within several hours after exposure to almost any microbe. This is the immunity one is born with and is the …

Jan 25, 2021 · In contrast to adaptive immune responses, which take days to arise following exposure to antigens, innate immunity consists of the defenses against infection that are ready for immediate …

Aug 5, 2025 · Innate immunity is the body’s first line of defense. It is ancient, fast, and brutally efficient. From the moment you are born—and in fact, even before—you possess an inborn arsenal of …

4 days ago · Immunity from disease is actually conferred by two cooperative defense systems, called nonspecific, innate immunity and specific, acquired (or adaptive) immunity.