What is Autoimmunity: Basic Mechanisms and Concepts -- Photoimmunology -- The Epidemiology of Lupus Erythematosus -- Historical Background of Cutaneous Lupus Erythematosus -- Classification and Clinical Aspects of Cutaneous Lupus Erythematosus -- Classification of Cutaneous Lupus Erythematosus -- Clinical Manifestations of Cutaneous Lupus Erythematosus -- Nonspecific Cutaneous Manifestations of…