Pharmacology Immunomodulators 50b854ca Mechanism of action of Rituximab? A Targets CD 20 antigen B Targets CD 52 antigen C Targets CD 22 antigen D Targets CD 38 antigen High-Yield Explanation Rituximab acts on CD 20 B cell antigen and useful in Hodgkins lymphomaRef: Sharma and Sharma 3rd ed/pg 874