Perioperative drug reactions - practical recommendations for allergy testing and patient management.

BACKGROUND

Allergy testing for perioperative drug reactions poses a particular diagnostic challenge. Neuromuscular blocking agents (NMBA) and antibiotics are among the most common triggers. In principle, however, any drug administered perioperatively is capable of causing a hypersensitivity reaction.

METHODS

This article is an overview of selected scientific articles and is based on research in PubMed, specialist databases, and guidelines.

RESULTS

Besides patient's history and laboratory tests (the latter being feasible to only a limited extent), skin tests play a particularly important role. To obtain clinical relevant results, profound knowledge on the best point in time for testing, the drug concentrations to be used, how to perform tests correctly, and the assessment criteria is of special importance.

CONCLUSION

Final outcomes of the diagnostic procedures should be providing thorough information of the patient about the findings, drugs that should be avoided in the future as well as alternative preparations, and, if necessary, preventive measures to be taken in the event of further surgical interventions.