EAACI position paper on how to classify cutaneous manifestations of drug hypersensitivity

EAACI position paper on how to classify cutaneous manifestations of drug hypersensitivity

Abstract

Drug hypersensitivity reactions (DHRs) are common, and the skin is by far the most frequently involved organ with a broad spectrum of reaction types. The diagnosis of cutaneous DHRs (CDHR) may be difficult because of multiple differential diagnoses. A correct classification is important for the correct diagnosis and management. With these guidelines, we aim to give precise definitions and provide the background needed for doctors to correctly classify CDHR.