The immune system is what protects your body from diseases and infections. It's the bodily system that produces the immune response to defend your body from foreign substances, …

Many species have two major subsystems of the immune system. The innate immune system provides a preconfigured response to broad groups of situations and stimuli. The adaptive …

Oct 31, 2025 · The immune system is a group of defense responses found in humans and other advanced vertebrates that helps repel disease-causing entities. Immunity from disease is …

Your immune system is your body’s first-line defense against invaders like germs. It helps protect you from getting sick and promotes healing when you’re unwell or injured.

IMMUNE definition: 1. protected against a particular disease by particular substances in the blood: 2. not affected…. Learn more.

The immune system works to keep germs and other foreign substances out of the body and destroy any that get in. It's made up of a complicated network of cells and organs.

Immune definition: protected from a disease or the like, as by inoculation or by having the necessary antibodies due to a previous infection (often followed byto ).. See examples of …

Apr 13, 2025 · The immune system is a vast, interconnected network of organs, cells, and molecules that protects your body from harmful substances, pathogens (like bacteria, viruses, …

Learn what the immune system is and how it acts as your body's core defense. Understand its crucial role in keeping you healthy and preventing disease.

An immune complex is an antibody attached to an antigen. An immune response is the reaction of the immune system to an antigen. Immunoglobulin is another name for antibody. Interleukin is …