Term Name:	B220-positive CD38-positive naive B cell
Synonyms:	B220+CD38+ naive B cell, B220+CD38+ naive B lymphocyte, B220+CD38+ naive B-cell, B220+CD38+ naive B-lymphocyte, B220-positive CD38-positive naive B lymphocyte, B220-positive CD38-positive naive B-cell, B220-positive CD38-positive naive B-lymphocyte, CD38+B220+ naive B cell, CD38+B220+ naive B lymphocyte, CD38+B220+ naive B-cell, CD38+B220+ naive B-lymphocyte
Definition:	A B220-positive CD38-positive naive B cell is a CD38-positive naive B cell that has the phenotype B220-positive, CD38-positive, surface IgD-positive, surface IgM-positive, and CD27-negative, and that has not yet been activated by antigen in the periphery.
Ontology:	Cell Ontology [CL:0002109]