IL17RB and Nasal polyposis: Colonization with S aureus in nasal polyposis is associated with high levels of IgE,38 and S aureus superantigens, such as staphylococcal enterotoxin B, can drive the TH2-type response in eosinophilic polyps.5, 39 Here we demonstrate that nonrandom segregation of unique CDR3 clones occurs with 2 CDR3 clones present in the IL-17RB+ population in 3 of 4 samples analyzed.