Serum sickness with cefaclor.
D002433:Cefaclor / Q000009:adverse effects* / Q000627:therapeutic use; D002506:Cephalexin / Q000031:analogs & derivatives*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010033:Otitis Media / Q000188:drug therapy; D012713:Serum Sickness / Q000139:chemically induced*
D002433:Cefaclor; D002506:Cephalexin