![](https://webarchive.library.unt.edu/eot2008/20081103092904im_/http://www.cancer.gov/images/spacer.gif) |
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(... ZEV-uh-lin)
![](https://webarchive.library.unt.edu/eot2008/20081103092904im_/http://www.cancer.gov/images/spacer.gif)
| A radiolabeled monoclonal antibody that is used to detect certain types of B-cell non-Hodgkin lymphoma and is being studied in the detection of other types of B-cell tumors. It is made up of the monoclonal antibody ibritumomab plus the radioisotope indium 111. It binds to the protein called CD20, which is found on B cells. A machine is used to detect which cells in the body have bound the antibody. In 111 Zevalin is a type of radiopharmaceutical. Also called indium In 111 ibritumomab tiuxetan and In 111 ibritumomab tiuxetan. |
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