Assertion: monoclonal antibody | /r/CapableOf | activate complement
Facets:
Source sentences:
text: complement-fixing antibody antibody (primarily IgM and the IgG subclasses 1, 2, and 3) that activates complement when reacted with antigen.
text: complement-fixing antibody antibody (primarily IgM and the IgG subclasses 1, 2, and 3) that activates complement when reacted with antigen.