between IgE antibodies and cross‐reactive allergen.
20. Möbs, C., et al. Birch pollen immunotherapy results in long-term loss of Bet v 1–specific TH2 responses, transient TR1 activation, and synthesis of IgE-blocking antibodies. Journal of Allergy and Clinical Immunology130 , 1108-1116. e1106 (2012).
21. Zha, L., et al. An unexpected protective role of low-affinity allergen-specific IgG through the inhibitory receptor FcgammaRIIb. J Allergy Clin Immunol 142, 1529-1536 e1526 (2018).