*Defined by different immunoassays and in different patient populations. Sensitization rates are referenced in the main text. **Cross-reactivity with Ves v 2 and Pol d 2 is possible. ***Api m 5 monosensitization may occur in HBV-allergic patients. CCDs, cross-reactive carbohydrate determinants; CRD, component-resolved diagnostics; HBV, honeybee venom; M, multiplex sIgE assay system; PDV, Polistes dominula venom; S, singleplex sIgE assay system; YJV, yellow jacket venom. 1Thermo Fisher Scientific, 2Siemens Healthcare Diagnostics,3Dr. Fooke Laboratories, 4Euroimmun,5Macro Array Diagnostics, 6Faber test (different suppliers).