Immunogenetics is the study of how genes impact the immune system. Genes provide instructions for making proteins that help the body recognize and fight infections. Variations in these genes can influence how effectively our immune system operates and how it responds to different diseases and vaccines. By exploring immunogenetics, scientists aim to understand why individuals vary in their susceptibility to diseases and their response to treatments. This field plays a crucial role in developing personalised medicine approaches, tailoring treatments to individuals based on their genetic makeup. Through ongoing research in immunogenetics, scientists attempt to enhance our knowledge of immune function and improve strategies for managing and preventing illnesses. This book elucidates new techniques and their applications in a multidisciplinary manner. It brings forth some of the most innovative concepts and elucidates the unexplored aspects of immunogenetics. Students, researchers, experts and all associated with immunology will benefit alike from this book.