FcyR : wildly distributed, ADCC,
FcaR :mononuclear cell, macrophage, neutrophils ADCC, inflammary mediators release 单核细胞,巨噬细胞,中性粒细胞ADCC,介质释放
FcR :Basophils, mast cells, allergy 嗜碱粒细胞,肥大细胞,过敏