Reply to correspondence to 'Diagnosis of immediate reactions to amoxicillin: Comparison of basophil activation markers CD63 and CD203c in a prospective study'.

Regarding patient inclusion, in our study, all patients were diagnosed by positive skin test (ST) or DPT to amoxicillin (AX), and never based only on penicillin G positivity. Correspondence to "diagnosis of immediate reactions to amoxicillin: comparison of basophil activation markers CD63 and CD203c in a prospective study". [Extracted from the article]