For treatment of CD20-positive non-Hodgkins lymphoma, chronic lymphocytic leukemia, and rheumatoid arthritis.
The Fab regions of rituximab binds to the CD20 antigen on B lymphocytes, while the Fc domain recruits antibodies and complements to mediate cell lysis.
0.8 hours (mammalian reticulocytes, in vitro)
* 3.1 L
* 0.34 L/day [RA patients]