Examlex
B cells migrating directly from a primary focus to the medullary cords in a lymph node after activation with a T-dependent antigen differentiate into plasma cells that secrete predominantly _____.
Q10: Malignant tumors<br>A)Always contain a single cell type.<br>B)Have
Q17: Large pre-B cells undergo clonal expansion before
Q20: Explain how mature,naive B cells co-express IgM
Q34: Bacterial vaccines differ from viral vaccines in
Q36: Describe the characteristics commonly associated with inflammation
Q37: A.Give three properties that distinguish B-1 cells
Q38: Secretory IgA binds to pathogens in all
Q42: Unlike innate immune responses,which can begin within
Q45: A distinguishing feature of FcγRIIB1 compared with
Q53: _ results from alloreactions mediated by donor