Term Name:	B cell costimulation
Synonyms:	B cell co-stimulation, B lymphocyte co-stimulation, B lymphocyte costimulation, B-cell co-stimulation, B-cell costimulation, B-lymphocyte co-stimulation, B-lymphocyte costimulation
Definition:	The process of providing, via surface-bound receptor-ligand pairs, a second, antigen-independent, signal in addition to that provided by the B cell receptor to augment B cell activation.
Ontology:	GO: Biological Process [GO:0031296]    QuickGO    AmiGO