The following points highlight the top four types of antigen-antibody interaction. The types are: 1. Antibody Affinity 2. Antibody Avidity 3. Cross-Reactivity in Antigen-Antibody Reaction 4. Precipitation Reaction. Type # 1. Antibody Affinity: The strength of the total non-covalent interactions between a single antigen-binding site (idiotope) on an antibody and a single epitope is the […]