The directed orientation of B cell signaling molecules and associated membrane rafts towards a chemokine gradient of a contact point with an antigen displaying cell.
Comment:
Note that 'antigen displaying cell' in this term encompasses cell types such as follicular dendritic cells which display the unprocessed antigens of a B cell, leading to activation of the B cells and antigen uptake and processing by the B cells.
Synonyms:
exact_synonym:
B cell polarization; B lymphocyte polarization; establishment of B lymphocyte polarity