A monoclonal antibody (mAb) is a type of immune protein produced in a lab that binds to a specific protein on a cell called an antigen. As with naturally occurring antibodies, monoclonal antibodies stimulate the immune system to act against disease-causing agents. 1
Minnesota Dept. of Health. "COVID-19 Medications." Oct. 12, 2022. https://www.health.state.mn.us/diseases/coronavirus/meds.html#mab U.S. Food & Drug Administration. "Coronavirus (COVID-19) Update: FDA Authorizes New Monoclonal Antibody for Treatment of COVID-19 that Retains Activity Against Omicron Variant."