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| | HON Allergy Glossary Autoimmunity |
 | | A process in which the body's immune system causes illness by mistakenly attacking healthy cells, organs, or tissues in the body that are essential to good health. |
 | | Multiple sclerosis is believed to be an autoimmune disease, along with systematic lupus erythematosus, juvenile diabetes, myasthenia gravis, scleroderma, Graves disease and rheumatoid arthritis. |
 | | However, in the case of autoimmune diseases, inflammation may be chronic causing tissue damage. |
| www.hon.ch /Library/Theme/Allergy/Glossary/autoimmunity.html (135 words) |
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