RT Book, Section A1 Katzung, Bertram G. A1 Kruidering-Hall, Marieke A1 Tuan, Rupa Lalchandani A1 Vanderah, Todd W. A1 Trevor, Anthony J. SR Print(0) ID 1180559028 T1 Immunopharmacology T2 Katzung & Trevor's Pharmacology: Examination & Board Review, 13e YR 2021 FD 2021 PB McGraw-Hill Education PP New York, NY SN 9781260117127 LK accessmedicine.mhmedical.com/content.aspx?aid=1180559028 RD 2023/03/31 AB The immune system is essential for protection against pathogens. However, when dysregulated, its powerful destructive mechanisms may do more harm than good. Examples include hypersensitivity reactions, autoimmune disorders, and rejection of transplanted tissues. Drugs that suppress immune mechanisms play an important role in treating these conditions. Increasingly, monoclonal antibodies targeting proteins with key roles in immune responses are being developed as immunosuppressive agents. In some situations, drugs that potentiate the immune response provide benefit. A growing number of other conditions now rely on monoclonal antibodies as therapeutics (cancer, cardiovascular conditions, HIV, etc). A small subset of these newer drugs has been withdrawn from the market based on emerging toxicities.