What is new in clinical research in contact dermatitis.

The field of cutaneous allergy has enjoyed dynamic research advances in epidemiology and clinical contact dermatitis. Studies regarding outcomes analysis, validity, predictive value, and sensitivity have allowed clinicians to better understand the importance of patch test results. In the clinical arena, new and clinically relevant allergens are being discovered, such as corticosteroids, metals, preservatives, surfactants, and glues. Continued epidemiologic surveillance of new allergens will enable manufacturers to develop safer products for patients to use.