In contrast, NOP children displayed higher mucosal IgG to OMP CD (P = 0.0070, Figure 4C) and Hag5–9 (P = 0.0003, Figure 4C) and IgA to Hag5–9 (P = 0.0067, Figure 4D) at Mcat NP colonization than that at onset of AOM. Here, CD79A is linked to infectious otitis media.