How does an antibody cause inflammation?

Antibodies contribute to inflammation primarily through their ability to bind to pathogens or antigens, marking them for destruction. This binding can activate the complement system, a series of proteins that enhance the immune response, leading to the recruitment of immune cells to the site of infection. Additionally, antibodies can trigger the release of pro-inflammatory cytokines from immune cells, further amplifying the inflammatory response. Ultimately, this process helps the body to eliminate infections but can also contribute to tissue damage if uncontrolled.