Monoclonal antibodies are substances that can locate and bind to cancer cells anywhere in the body. They can be used to deliver radioactive material, drugs, or toxins directly into the cells of tumors.
 
 
Recommended Resources
Head-to-head comparison of these two agents which have never been compared in a controlled study enumerates the comparison regarding antibodies, cost per patient, path length of radiation, and targets. Also contains a link to reports regarding the risks of MDS /AML.
http://www.lymphomation.org/compare-bexxar-zevalin.htm
Consists of consumer information about alemtuzumb, known as Campath, indications, usage, prescribing information, and press releases for those who are taking the agent, those considering using it, and for caregivers.
http://www.campath.com/
Details particulars about targeted B-cell therapy done with Rituxan to treat non-Hodgkin's lymphoma as well as rheumatoid arthritis, a list of possible adverse reactions, and full prescribing information.
http://www.rituxan.com/