How do antibodies cooperate with phagocytes to overcome infections?

Antibodies enhance the ability of phagocytes to recognize and engulf pathogens through a process called opsonization. When antibodies bind to antigens on the surface of pathogens, they tag these invaders for destruction, making them more recognizable to phagocytes like macrophages and neutrophils. This binding facilitates the phagocytes' attachment and subsequent ingestion of the pathogens, thereby promoting an efficient immune response and aiding in the clearance of infections. Additionally, the interaction between antibodies and phagocytes can trigger the release of signaling molecules, further enhancing the immune response.