did not reach statistical significancep = 0.0737
We also detected PCs that secreted cross-reactive IgG binding the non-included H1 PR8 subtype, although these levels did not reach statistical significance ( p = 0.0737 for MIP1α-C H 3-MIX 18ΔH1 and p = 0.0529 for MIP1α-A/B-MIX 18ΔH1 ).