Web Search Results for "immune system"

Immune system - Wikipedia, the free encyclopedia
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 ...

How Your Immune System Works - HowStuffWorks
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 -- An Overview - TheBody.com
The immune system is composed of many interdependent cell types that collectively protect the body from bacterial, parasitic, fungal, viral infections and from the ...

Immune System Boosters and Busters - WebMD
Your lifestyle can affect how well your immune system can protect you from germs, viruses, and chronic illness. Replacing bad health habits with good ones can help ...

Immune System
NIAID information on the human immune system, including research information

Immune System - KidsHealth
The immune system, composed of special cells, proteins, tissues, and organs that protect against germs and microorganisms, is the body's defense against disease.

Immune System: Diseases, Disorders & Function
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.

Immune System: MedlinePlus - U.S. National Library of Medicine
Immune System. See all Immune System topics. Select One: Bone Marrow; Lymph Nodes; Spleen; Thymus; Tonsil; Whole System; The Bone Marrow. Acute Lymphocytic ...

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