An original paper by Hatakeyama et al, A02, has been published.

Arai T, Kokubo T, Tang R, Abo H, Terui A, Hirakawa J, Akita H, Kawashima H, Hisaka A, Hatakeyama H. Tumor-associated neutrophils and macrophages exacerbate anti-drug IgG-mediated anaphylactic reaction against an immune checkpoint inhibitor. J ImmunoTher Cancer 10:e005657 (2022) https://jitc.bmj.com/content/10/12/e005657