“…This topic is an important one since patients affected by ischemic heart disease receiving stent implantation can be prone to hypersensitivity reactions from five potential antigens, namely nickel strut, polymer coating, eluted drug, clopidogrel and aspirin [10]. Some hypersensitivity cases have indeed been associated with implantation of drug eluting coronary stents [11][12][13] and between them a case of intra-stent thrombosis in a subject with allergy to larvae of fly carvaria [14].…”