Antibodies, also known as immunoglobulins, are specialized proteins produced by the immune system to identify and neutralize foreign objects such as bacteria, viruses, and other pathogens. They play a crucial role in the body’s defense mechanisms by specifically targeting and binding to antigens, which are molecules capable of stimulating an immune response.
Antibodies are fundamental to both the diagnosis and treatment of numerous medical conditions. They serve as a cornerstone in the development of vaccines, allowing for the prevention of infectious diseases by stimulating the body to produce its own antibodies. In diagnostics, antibody tests are instrumental in detecting past infections and determining immunity levels in individuals.
Moreover, therapeutic antibodies are utilized in treating a variety of diseases, including cancer, autoimmune disorders, and infectious diseases. The tailored nature of antibody-based therapies ensures targeted treatment options with potentially fewer side effects, making them a valuable tool in modern healthcare.