During the last decade facilities for treating patients with end-stage renal failure have expanded in all Westernized countries. Partly as a consequence, interest has been stimulated in many multisystem dis- eases which may progress to chronic renal failure. Some of these diseases such as diabetes mellitus are common but still have con- troversial aspects to their investigation and management. Others such as lupus nephritis are relatively rare but respond well to recent advances in therapy. In addition to diabetes mellitus and lupus nephritis this volume has chapters on multiple myeloma and...