In a study of 128 penicillin allergic patients, 14 (10
This review is mainly about published studies assessing the cross-reactivity among β-lactams in penicillin- or cephalosporin-allergic subjects by carrying out
1 Severe skin reactions to cephalosporins are rare and seem to Cross-reactions are more common with Keflex (cephalexin), cefadroxil, cefprozil, and cefaclor
Cross-reactivity between penicillins and third-generation cephalosporins occurs in 2–3% of patients allergic to penicillins [ 15, 16, 17 ]
Thomas L
Ceftriaxone