![](https://webarchive.library.unt.edu/eot2008/20090514030256im_/http://www.cancer.gov/images/spacer.gif) |
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(ih-MYOON SIS-tem)
![](https://webarchive.library.unt.edu/eot2008/20090514030256im_/http://www.cancer.gov/images/spacer.gif)
| The complex group of organs and cells that defends the body against infections and other diseases. |
Previous Definitions: | IMMU-106, immune adjuvant, immune complex hemolytic anemia, immune function, immune response | Next Definitions: | immune system tolerance, immune thrombocytopenic purpura, immunity, immunization, immunoassay |
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![](https://webarchive.library.unt.edu/eot2008/20090514030256im_/http://www.cancer.gov/images/spacer.gif) |