Practical problems with skin testing for allergies

At the 2017 joint annual meeting of the Swiss Society of Paediatrics (SSP) and the Swiss Society for Allergology and Immunology (SSAI), PD Dr. Kathrin Scherer, Dermatology, University Hospital Basel, spoke about problems in skin prick testing, intradermal testing and patch testing of patients with allergies. She gave a practical update on the questions: How to test? Where to test? Test with what?