Intervention study to evaluate the importance of information given to patients with contact allergy : a randomized, investigator-blinded clinical trial*
Background: In contact dermatitis, it is crucial to understand and remember the outcome of patch testing. Unfortunately, many patients do not remember the results of their patch tests. Objectives: Our aim was to evaluate the effects of an intervention programme in which extensive information on specific contact allergy was provided, in individuals with positive patch test reactions. Methods: The s