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. 2020 Sep 30;31(3):311–318. doi: 10.31138/mjr.31.3.311

Table 1.

Expression markers used for the characterisation of ABC phenotype.

Age-Associated B cells
ABC “core” markers ABC additional markers
NAV BMem DNs
CD19+, CD21low or CD21−, CD11chi, T-bet+ IgD+, CD27− IgDlow or IgD−, CD27+ IgD−, CD27−

ABC: Age-Associated B cell; NAV: Naïve B cells; BMem: Memory B cells; DNs: Double Negative B cells.