JACI: In Practice Editor Scott Sicherer describes the September issue, the theme of which is “Contact Dermatitis.” Theme topics covered include various aspects of the diagnosis and management of cutaneous contact dermatitis; contact dermatitis from biomedical devices, implants, and metals; and delayed skin testing for systemic medications. Dr. Sicherer then presents the Highlights of the Original Articles in the issue, which are on the topics of Anaphylaxis, Asthma, Drug Allergy, Eosinophilic Disorders, Food Allergy, and Immunodeficiency.