BIOS Instant Notes in Immunology, Third Edition, is the perfect text for undergraduates looking for a concise introduction to the subject, or a study guide to use before examinations. Each topic begins with a summary of essential facts-an ideal revision checklist-followed by a description of the subject that focuses on core information, with clear, simple diagrams that are easy for students to understand and recall in essays and exams.　BIOS Instant Notes in Immunology, Third Edition, is fully up-to-date and covers:Overview of the Immune SystemCells and Molecules of the Innate Immune SystemThe Adaptive Immune SystemAntibodiesThe Antibody ResponseThe T Cell Response – Cell-Mediated ImmunityRegulation of the Immune ResponseImmunity to InfectionVaccinationImmunodeficiency – when the Immune System FailsHypersensitivity – when the Immune System MisbehavesAutoimmunity and Autoimmune DiseasesTransplantationTumor ImmunologyGender and the Immune SystemAging and the Immune System (Immunosenescenc