Web Search Results for "immune system"

Immune system - Wikipedia, the free encyclopedia
21 Jul 2016 at 11:00am
The immune system is a host defense system comprising many biological structures and processes within an organism that protects against disease. To function properly ...

Immune System: Diseases, Disorders & Function
11 Mar 2016 at 1:26am
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 ...

How to boost your immune system - Harvard Health
22 Jul 2016 at 10:52am
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?

Immune System
19 Jul 2016 at 6:37am
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 -- An Overview - TheBody.com
19 Oct 2013 at 8:20am
The immune system is composed of many interdependent cell types that collectively protect the body from bacterial, parasitic, fungal, viral infections and from the ...

How Your Immune System Works | HowStuffWorks
22 Jul 2016 at 9:04am
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 ...

Your immune system - Mayo Clinic
22 Jul 2016 at 5:01am
Your immune system is responsible for helping to eliminate invaders (antigens) such as infectious organisms. The key cells in your immune system are lymphocytes known ...

Immune System Boosters and Busters - WebMD
12 Jan 2014 at 6:07pm
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.

Immune System - KidsHealth
21 Jul 2016 at 3:43am
The immune system, composed of special cells, proteins, tissues, and organs that protect against germs and microorganisms, is the body's defense against disease.

Overview of the Immune System
18 Jul 2016 at 1:48pm
The immune system can distinguish between normal, healthy cells and unhealthy cells by recognizing a variety of "danger" cues called danger-associated ...

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