[Cefaclor allergy and Epstein-Barr virus infection].
József
I
I
D002433:Cefaclor / Q000276:immunology / Q000627:therapeutic use*; D002511:Cephalosporins / Q000627:therapeutic use*; D004342:Drug Hypersensitivity; D015673:Fatigue Syndrome, Chronic / Q000188:drug therapy*; D006801:Humans
D002511:Cephalosporins; D002433:Cefaclor