#avidity
- Avidity — A strong, insatiable, and greedy desire to obtain or possess something (money, property, power, honors); in a positive or intellectual sense, it represents an intense zeal, a remarkable drive, or a spiritual greed with which an individual absorbs knowledge, art, or impressions. In immunology, the term measures the overall binding strength between an antibody and a multivalent antigen, being an essential structural indicator for evaluating the efficiency of the immune response.