lacks_plasma_membrane_part
develops from
output of
output of
memory B cell
Bm4 B cell
Bm5 B cell
Bm5 B cells are also reportedly CD10-positive, CD23-negative, CD38-negative, CD39-positive, CD44-positive, CD71-positive, and CD77-negative.
IgD-negative memory B cell
germinal center B cell differentiation
somatic hypermutation of immunoglobulin genes
IgD immunoglobulin complex