polyclonal antibody (-pab) acting on the immune system. convention from 2009 to 2017 olaratumab is an antineoplastic. its name is composed of the components olara-t-u-mab. this shows that the drug is a human monoclonal antibody acting against tumors. the name of benralizumab, a drug designed for the treatment of asthma, has the components benra-li-zu-mab, marking it as a humanized antibody acting on the immune system. convention from 2017 to 2021 belantamab mafodotin (belan-ta-mab) is also an antineoplastic. it is conjugated to a cytotoxic agent that is chemically related to monomethyl auristatin e.