| Other Names | B1, B-lymphocyte antigen CD20, B-lymphocyte cell-surface antigen B1, B-lymphocyte surface antigen B1, Bp35, Bp35MGC3969, CD20, CD20 antigen, CD20 receptor, CD20S7, CVID5, LEU-16, Leukocyte surface antigen Leu-16, Ly-44, Membrane-spanning 4-domains subfamily A member 1, membrane-spanning 4-domains, subfamily A, member 1, MS4A1, MS4A2, S7 |