COMPLEMENT


Meaning of COMPLEMENT in English

In physiology, a complex system of at least 20 blood serum.

The binding of one component to an antigen - antibody complex begins a chemical chain reaction important in many immunological processes, including breakdown of foreign and infected cells, ingestion of foreign particles and cell debris, and inflammation of surrounding tissue. Complement components and antibodies are the substances in human serum responsible for killing bacteria.

Britannica English dictionary.      Английский словарь Британика.