This article was originally published online on 11 January 2017 Unfortunately, the original version of this article [1.Kowalski ML Ansotegui I Aberer W Al-Ahmad M Akdis M Ballmer-Weber BK et al.World Allergy Organ J. 2016; 9: 33Abstract Full Text Full Text PDF PubMed Scopus (72) Google Scholar] contained an error. The spelling of author name Vera van Kempen was incorrect. The correct spelling can be found below. Vera van Kampen Risk and safety requirements for diagnostic and therapeutic procedures in allergology: World Allergy Organization StatementWorld Allergy Organization JournalVol. 9PreviewOne of the major concerns in the practice of allergy is related to the safety of procedures for the diagnosis and treatment of allergic disease. Management (diagnosis and treatment) of hypersensitivity disorders involves often intentional exposure to potentially allergenic substances (during skin testing), deliberate induction in the office of allergic symptoms to offending compounds (provocation tests) or intentional application of potentially dangerous substances (allergy vaccine) to sensitized patients. Full-Text PDF Open Access