Antibodies against the following markers in flow cytometric analysis were purchased from Biolegend, BD biosciences and Abcam: CD3 (clone SK7) BV785 (Cat. 344842), CD19 (clone HB19) APC (Cat. 302212), CD88 (clone S5/1) PE/Cy7 (Cat. 344307), CD89 (clone A59) PE/Cy7 (Cat. 354107), HLA-DR (clone L243) FITC (Cat. 307604), CD11c (clone 3.9) BV421 (Cat. 301627), FcεRIa (clone AER-37) PercP/Cy5.5 (Cat. 334622), CD1c (clone L161) BV650 (Cat. 331541), CD371 (CLEC12A) (clone 50C1) PE (Cat. 353603) were purchased from Biolegend, CD147 (clone HIM6) PE (Cat. 562552) was purchased from BD biosciences. Fetal bovine serum (FBS) (Cat. 10270-106), penicillin/streptomycin (Cat. 15140-122), and Trypsin-EDTA (0.25%) (Cat. 25200-072) were purchased from GIBCO. RT-qPCR kit (Cat. 25200-072) was purchased from TaKaRa.