Body: "Immunology" is the study of the biology of immune systems in all organisms.
Charles A. Janeway Jr., Robert R. Rich, David D. Chaplin are a few specialists of "Immunology".
ecoimmunology, immunotherapy, cancer, diagnostic are a few categories of "Immunology".
People study "Immunology" in order to work in the field of biomedical science; understand the causes and preventative measures for diseases.