• J Lloréns Herrerias, C Delgado Navarro, M T Ballester Luján, and A Izquierdo Palomares.
• Anaesthesia and Critical Care Department, Hospital Clínico Universitario de Valencia, Valencia, Spain.
• Acta Anaesthesiol Scand. 2014 Oct 1;58(9):1151-3.

BackgroundAllergy to volatile anaesthetics is extremely rare, but capable of damaging the professional career.MethodsThis article presents the case of a 60-year-old surgeon who developed a skin rash on the reverse of hands, which progressively worsened and extended to distant fold areas. Blood tests were normal but for eosinophilia and risen total IgE, with normal specific globulins and skin prick tests for common allergens. After 8 years, a malfunction in the anaesthetic gas scavenging system was found, and symptoms remitted within a week following its replacement. Repeated open application test with sevoflurane led to the appearance of the same lesions in the tested areas and in distant body folds.ResultsWe hypothesize that the most probable mechanism for the reaction in our patient is systemic allergic contact dermatitis, which is caused by repeated systemic exposure to a hapten that reaches the skin through haematogenous transport in a sensitized patient.ConclusionsThe report aims to warn about the potential aetiological relationship between exposure to inhaled anaesthetics and allergic manifestations with cutaneous symptoms.© 2014 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.

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