By Michael Greenwood, M.Sc.Reviewed by Sophia Coveney, B.Sc. Assessing the immunogenicity, the ability of a foreign substance to elicit an immune response, of any drug or therapeutic is essential to assessing efficacy and toxicity at the early stages of drug discovery. Image Credit: Sakurra/Shutterstock.com However, traditional small molecule drugs tend not to elicit a significant response compared with biologics...