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Is there an in vitro test for type IV allergy discriminating between sensitization and allergic disease?


  • This editorial discusses the findings of the paper in this issue by Lindemann et al. [4] pp. 1468–75

Dr Claudia Traidl-Hoffmann, Division of Environmental Dermatology and Allergy Helmholz Center Munich/TUM, ZAUM-Center for Allergy and Environment, Biedersteinerstr. 29 80802, Munich, Germany. E-mail: