[an″te-, an″ti-kom´plĕ-ment] a substance that counteracts the action of a complement.
an·ti·com·ple·ment
(an'tē-kom'plĕ-ment), A substance that combines with a complement component and neutralizes its action by preventing its union with an antibody. Synonym(s): antialexin
an·ti·com·ple·ment
(an'tē-kom'plĕ-mĕnt) A substance that combines with complement and neutralizes its action by preventing its union with an antibody.