Lupus, a disease of the immune system, can be quite deadly, claiming the lives of thousands of patients yearly. Dr. Daniel J. Wallace is one of the world's leading authorities on this disorder, an eminent clinician who has treated over 2000 lupus patients, the largest such practice in America. His _The Lupus Book_, originally published in 1995, immediately established itself as the most readable and helpful book on the disease. Now Dr. Wallace has once again completely revised _The Lupus Book_, incorporating a wealth of new information. This Fourth Edition discusses the newest clinical trials and emerging therapies--all laid out in user-friendly language that any patient could understand. Readers will also discover fully updated sections on the science of lupus and breakthroughs in research. And as in past editions, the book provides absolutely lucid answers to such questions as: What causes lupus? How and where is the body affected? Can a woman with lupus have a baby? And how can one manage this disease? Indeed, Dr. Wallace has distilled his extensive experience, providing the most up-to-date information on causes, prevention, cure, exercise, diet, and many other important topics. There is also a glossary of terms and an appendix of lupus resource materials compiled by the Lupus Foundation of America. Over a million Americans have lupus. The Fourth Edition of _The Lupus Book_ offers these patients and their families a wealth of reliable, up-to-date information that will help them manage the disease and live a happier life.