Fig. 5
From: Penicillin and cephalosporin cross-reactivity: role of side chain and synthetic cefadroxil epitopes
Immunological evaluation results with cefadroxil (CX) and its synthetic antigenic determinants. a RAST inhibition assays performed with sera from AX-allergic patients, 2 from Group A and 6 patients from Group B. b Chemical structure of inhibitors, synthetic compounds HOPhG-Ser-Bu (1), Pyrazinone (2) and native CX, and solid phase (amoxicilloyl-poly-L-Lysine, AXO-PLL). c Bars represent mean of percentage of inhibition for the three inhibitors at 100 and 10 mM concentrations in Group B. Statistical comparisons among related samples by Friedman test for related samples being significant with p values < 0.05