a substance that counteracts the action of a complement.
A substance that combines with a complement component and neutralizes its action by preventing its union with an antibody.
anticomplement/an·ti·com·ple·ment/ (-kom´plĕ-ment) a substance that counteracts a complement.
a substance other than an antigen-antibody complex that activates serum complement, resulting in complement fixation.
A substance that combines with complement and neutralizes its action by preventing its union with an antibody.
a substance that counteracts complement.