Immune System. The immune system is a network of cells, tissues, and organs that work together to protect the body from infection. Although scientists have learned ...
The immune system can distinguish between normal, healthy cells and unhealthy cells by recognizing a variety of "danger" cues called danger-associated ...
The immune system is a system of many biological structures and processes within an organism that protects against disease. To function properly, an immune system ...
Are you doing all you can to strengthen your immune system? WebMD tells you which habits might be costing you immunity – and ways you can fight back.
The immune system is composed of many interdependent cell types that collectively protect the body from bacterial, parasitic, fungal, viral infections and from the ...
The role of the immune system — a collection of structures and processes within the body — is to protect against disease or other potentially damaging foreign bodies.
The immune system, composed of special cells, proteins, tissues, and organs that protect against germs and microorganisms, is the body's defense against disease.
On the whole, your immune system does a remarkable job of defending you against disease-causing microorganisms. But sometimes it fails: A germ invades successfully…
Inside your body there is an amazing protection mechanism called the immune system. It is designed to defend you against millions of bacteria, microbes, viruses ...
The immune system protects the body against illness and infection. It can help to fight cancer. But some cancers or treatments can weaken it.