Value of the clinical history in the diagnosis of urticaria/angioedema induced by <scp>NSAID</scp>s with cross‐intolerance

Abstract

Drug provocation testing with ASA confirms the diagnosis of multiple NSAID-induced urticaria/angioedema in up to 92% of cases with an unequivocal clinical history, when reactions occur within 1 h and more than two different NSAIDs are involved.