Nomenclature of Monoclonal Antibdoies ( mAb ) Mab : monoclonal antibdoy - mo-mab : Mouse mab -xi- mab : chimeric mab 65% human( cetu xi mab ) - zu-mab : humanized mab 95% human( bevaci zu mab ) -mu- mab : human mab ~100% human ( panitu mu mab - tu -xx- mab : tumor directed ( ce tu ximab ) -li-xx- mab : immune directed - ci-xx- mab : cardiovascular ( beva ci zumab ) -vi-xx- mab : virus- directed mab