Introductory Immunology provides a general overview of the basic science and the clinical aspects of immunology using full-color illustrations; short, easy-to-read chapters; color tables that summarize key information clinical cases; and much more―all in a conveniently sized volume that's easy to carry. The basic science section is a clear presentation of innate/adaptive immunity, immune cells, antibodies/antigens, and other components of the immune system and their interactions. The clinical section clarifies hypersensitivity, autoimmunity, immunodeficiency, common diagnostic tests, vaccination, and polyclonal/monoclonal antibodies, all in 105 pages. This text was written for advanced undergraduates. However, its comprehensiveness makes it useful to immunologists and biologists at all levels as well as medical students and clinicians. This edition includes self-assessment questions to check the students' understanding of the concepts. The book also includes reminder of important terms to help students to remember important concepts. No prior expertise in medical, biochemical, or cellular science is needed to benefit from the clear presentation of immunology concepts in this book.