An idiotype is a unique antigen-binding site in an antibody and is made up of several epitopes in the variable region. Antibodies raised against the idiotype of a given antibody are called anti-idiotypic antibodies or commonly anti-Ids. These anti-Ids are highly specialized reagents that are produced against human monoclonal antibody …
![Labcorp scientist working in a lab](https://ddblog.labcorp.com/wp-content/uploads/2022/07/lab080817_p01-171_BE-600x400-d9c3bb2-450x300.jpg)