Some Types of B-Cell Tumor Have Been Treated with Rituximab,an

Multiple Choice

Some types of B-cell tumor have been treated with rituximab,an anti-CD20 monoclonal antibody,which exerts its effect through a mechanism known as ______ involving the participation of NK cells.

A) degranulation
B) neutralization
C) opsonization
D) antibody-dependent cell-mediated cytoxicity
E) receptor-mediated endocytosis.