Fig. 2

Patient presenting with a rash consisting of multiple, sharply demarcated erythematous plaques (urticaria) on the inner side of the right thigh after 20 days of ASA and clopidogrel introduction (a). The rash intensified within the next 24 hours (b) and spread to all limbs and the trunk within 72 hours (c). High-dose prednisolone treatment and discontinuation of both ASA and clopidogrel resulted in partial resolution of urticaria and dyspnea (d)