FIG 4.
Summary of IAV and IBV HA-reactive plasma IgG repertoire. (A and B) Compositions of IAV and IBV HA-reactive plasma IgG antibody repertoires of infant 1 (A) and infant 2 (B). Each bar represents a unique antibody clonotype, and their heights correspond to the relative abundance of each clonotype in the IAV or IBV HA-reactive IgG repertoire.