morolimumab morolimumab morolimumab is a human monoclonal antibody against the human rhesus factor. morolimumabmonoclonal antibodytypewhole antibodysourcehumantargetrhdclinical dataatc codenoneidentifierscas number202833-07-6 ychemspidernoneuniir6lf24nku4 ny (what is this?) (verify)