The book Probing Selected Autoimmune Diseases for Focused Perspectives provides an in-depth exploration of complex autoimmune disease landscapes, encompassing conditions such as myasthenia gravis, hepatosplenomegaly, autoimmune rheumatic diseases, Buerger's disease, and autoimmune thyroid diseases. Structured into six informative chapters, it initially delves into the delicate equilibrium between immune tolerance and defense, revealing the triggers of autoimmune reactions. Tailored for clinicians, researchers, scientists, and advanced students, particularly those involved in master's, Ph.D., or MD-Ph.D. programs in immunology and immunopathology, this work delivers valuable insights applicable to clinical practice and various medical disciplines.