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Table 3 Cellular distribution of the major human FcγRs [29]

From: How to select IgG subclasses in developing anti-tumor therapeutic antibodies

FcγR

Cellular distribution

FcγRI

Monocytes, macrophages, activated neutrophils, DCs

FcγRIIa

Monocytes, macrophages, neutrophils, DCs

FcγRIIb

B cells, monocytes, macrophages, DCs, mast cells

FcγRIIIa

NK cells, monocytes, macrophages