This book deals with the fundamentals and sciences of Systemic Lupus Erythematosus. It is an apt resource for scientists seeking extensive coverage of their spheres of interest. The book delves into the progress of molecular biology and how it has enhanced our comprehension of this disease. It is an important medical resource for practicing doctors coming from diverse spheres of rheumatology. It discusses cytokines, genetics, fas-pathway, toll like receptors and atherogenesis in SLE. Animal models have also been looked into. This book will be resourceful for students, researchers and physicians.