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. 2018 Jan 2;215(1):91–113. doi: 10.1084/jem.20171163

Figure 4.

Figure 4.

Maternal IgG-allergen immune complex, but not free allergen, are transferred to offspring via breast milk. (A) OVA-specific Igs in mother sera. (B and C) OVA-specific Igs and OVA in breast milk (B) and offspring sera (C). (D) OVA-IgG-ICs and TGF-β1 in breast milk. (E) OVA-IgG-ICs in offspring sera. Groups of animals were compared using the Mann-Whitney U test. Data are mean ± SEM of two independent experiments (A–E). *, P < 0.05; **, P < 0.01; ***, P < 0.001; ****, P < 0.0001; ns, not significant. SAL, saline.