Immunohistology is a term that describes the process of using immunological techniques to study the structure and function of tissues. Some synonyms for immunohistology include immunocytochemistry, immunofluorescence, and immunoperoxidase staining. Immunocytochemistry is used to detect and examine specific proteins within cells, while immunofluorescence is used to visualize cellular components using fluorescent antibodies. Immunoperoxidase staining is a technique that uses an enzyme reaction to detect and localize specific antigens in tissue sections. Overall, these synonyms refer to different techniques that are used to study the interaction of antibodies and antigens in biological tissues, and they play a crucial role in understanding a wide range of diseases and physiological processes in the body.