1.) Antibodies fill the surface receptors on microbe to prevent attachment to the host 2.) Coating of microbe with antibody to enhance phagocytosis 3.) Immune complexes activate complement proteins, leading to inflammation and production of MACs 4.) Antibodies bind to flagella preventing movement or to pili preventing attachment of bacteria 5.) Formation of large Ab-Ag complexes as a result of the Ab binding two separate antigens 6.) IgG molecules attach to a cell targeting it for attack by a NK cell.
The process of phagocytosis is when a cell utilizes its plasma membrane to swallow a big particle, creating an interior space known as the phagosome. This kind of endocytosis exists. A phagocyte is a kind of cell that engages in phagocytosis. Proteins called antibodies serve as your body's defense against foreign substances. Your immune system creates antibodies, which attach to these foreign molecules and transport them out of your body. Immunoglobulin is a different term for antibody.
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