Immunology
Antibody
Y-shaped proteins produced by B cells that recognize and bind to specific foreign molecules (antigens). The main effectors of humoral immunity.
Biological Context
Each antibody recognizes one specific antigen shape. Binding can neutralize pathogens, mark them for destruction, or activate complement. The body can produce millions of different antibodies. Vaccination works by triggering antibody production against specific pathogens.
Business Application
Organizational antibodies: specific defenses against known threats—contracts for specific vendors, policies for specific risks, protocols for specific scenarios. They bind to and neutralize threats they're designed for.