HTL Immunohistochemistry questions with correct answers

used to determine the origin of a tumor, prognosis and treatment. - Answer Immunohistochemistry is a host protein (immunoglobulin) produced in response to the presence of foreign molecules, organisms, or other agent in the body. - Answer antibody Immunoglobulins are proteins produced by ________________ in response to antigenic stimulation. - Answer B lymphocytes determines the Ig subclasses (IgG, IgA, IgE, IgD, IgM) - Answer heavy chains the site at which the antibody attaches to tissues. - Answer epitope is a molecule made up of proteins, carbohydrates, and other polymers, capable of producing an immune response for production of antibodies. - Answer antigen The result of antigenic stimulation is the production of a mixture of antibodies from many clones of lymphocytes. This pool of antibodies is know as? - Answer polyclonal antisera