Term Name:	Bm1 B cell
Synonyms:	Bm1 B lymphocyte, Bm1 B-cell, Bm1 B-lymphocyte
Definition:	A follicular B cell that is IgD-positive, CD23-negative, and CD38-negative. This naive cell type is activated in the extrafollicular areas through interaction with interdigitating dendritic cells and antigen-specific CD4-positive T cells.
Ontology:	Cell Ontology [CL:0000961]