Antibody Specificity

An antibody is a protein produced by the body’s immune system in response to a foreign substance, called an antigen. Antibody specificity is the ability of an antibody to recognize and bind to one particular antigen. Antibody specificity plays an important role in the body’s immune response and helps to protect against various types of infections and disease. It also plays a role in clinical diagnostics, as antibodies can be used to detect and measure the presence of specific antigens in a sample. Antibody specificity can also be used in therapeutic applications, such as the development of antibody-based drugs.