SPT IDT 10-3 IDT 10-2 IDT 10-1 B.A.T Specific IgE
Amoxicillin - - 6mm/20mm ND 15% Negative (<0.1 kU/L)
Amoxicillin-clavulanic acid - - 6mm/20mm ND 15% NA
Cefazolin - ND - - 3% NA
Piperacillin-tazobactam - ND - - 3% NA
Cefotaxime - - - - 4% NA
Latex - NA NA NA NA Negative (<0.1 kU/L)
NA= not applicable ; ND= not done ; SPT= skin prick-test ; IDT= intradermal skin test ; B.A.T= basophil activation test
†= size of the wheal in millimetres / size of the flare in millimetres
‡: BAT positive control: 93% ; BAT negative control : 3%. On the basis of the concentrations tested, the result is positive for amoxicillin and amoxicillin/clavulanic acid and negative for the other molecules tested.