10^th European Immunology Conference

Clinical and Cellular Immunology

The study of the molecular and cellular components that comprise the immune system, including their function and interaction, is the central science of immunology. The immune system has been divided into a more primitive innate immune system and, in vertebrates, an acquired or adaptive immune system.

The field concerning the interactions among cells and molecules of the immune system, and how such interactions contribute to the recognition and elimination of pathogens Humans (and vertebrates in general) possess a range of nonspecific mechanical and biochemical defences against routinely encountered bacteria, parasites, viruses, and fungi. The skin, for example, is an effective physical barrier to infection. Basic chemical defences are also present in blood, saliva, and tears, and on mucous membranes.

True protection stems from the host's ability to mount responses targeted to specific organisms, and to retain a form of “memory” that results in a rapid, efficient response toa given organism upon a repeat encounter. This more formal sense of immunity, termed adaptive immunity, depends upon the coordinated activities of cells and molecules of the immune system.