Term Name:	B220-positive CD38-negative unswitched memory B cell
Synonyms:
Definition:	A B220-positive CD38-negative unswitched memory B cell is a CD38-negative unswitched memory B cell that has the phenotype B220-positive, CD38-negative, IgD-positive, CD138-negative, and IgG-negative.
Ontology:	Cell Ontology [CL:0002112]