This book has been written in a clear and straightforward manner, making it accessible to a broad audience. It is applicable to scientists, educators, students, officials, diagnosticians, and researchers, as Immunology has become an indispensable subject in understanding the immune systems role in disease pathogenesis, diagnosis, and treatment.

The book covers all aspects of Immunology, including innate and acquired immunity, antigens and antigenicity, antibody structure and function, complement, serological tests, T and B lymphocytes, cytokines, defects in the immune system, AIDS, autoimmunity and tolerance, tumor immunology, vaccines and vaccinations, as well as a variety of miscellaneous topics.

Additionally, the book includes a list of recommended tests for infectious diseases in international trade, which will be useful for researchers, educators, and students. Overall, this book is an excellent resource for anyone seeking to improve their understanding of Immunology and prepare for competitive examinations with greater confidence.