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Fig. 2 | Clinical and Translational Allergy

Fig. 2

From: Penicillin and cephalosporin cross-reactivity: role of side chain and synthetic cefadroxil epitopes

Fig. 2

a The diagnostic algorithm includes skin tests (STs) to PPL/BP-OL, MDM/DM and amoxicillin (AX) and if negative drug provocation tests (DPT) to penicillin V (PV) and AX. Patients were classified into two groups, allergic to the whole group of penicillins or selective reactors to AX. b Cross reactivity to cefadroxil (CX) was analysed by STs and DPT and AX-allergic patients classified into two groups: Group A with good tolerance and Group B with cross-reactivity. In all cases cross-reactivity with cefuroxime (CO) was also analysed by ST and DPT

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