蛋白质药物具有潜在的免疫原性，可能诱导人体产生抗药物抗体（Anti-Drug Antibodies，ADAs）。ADAs可能降低药物疗效，或者引起过敏反应，甚至威胁生命。

监测蛋白质药物的潜在免疫反应（Immune response，IR）已成为药物开发和上市后的监管要求。常用检测包括：对结合药物抗体的检测、抗药物中和抗体检测等。制备抗体用于临床样品中ADAs检测成为必要，同时该抗体也可用于蛋白药物的PK/PD研究中。

抗体药物已成为生物制药领域研究热点。抗独特型（Anti-idiotype）抗体主要用于检测血液中特异性抗体药物的含量，包括游离型、结合型和总量，在抗体药物研发领域起着举足轻重的作用。

An anti-idiotype antibody (anti-ID Ab) is able to recognize and bind to the idiotype of another antibody. Youkebio has various solutions to problems that you may encounter during the development of anti-idiotype antibodies. We can offer a full range of services - from antigen preparation, anti-idiotypic antibody development to detection method establishment and kit development.
Anti-idiotype antibodies are widely used in therapeutic drugs studies:
• Antibody drug immunogenicity studies
• Vaccine development
• Anti-drug antibodies (ADA) for clinical development
• Antibody drug pharmacokinetic/pharmacodynamics (PK/PD) studies: detecting free, total or bound drug in blood