B-Lymphocytes - 2
•Specific Cell Characteristics: cont=d
•1.Lymphocytes - continued
•˜ B - lymphocyte characteristics: continued
•ematuration stages: cont=d
•UMature-B lymphocyte
•-has both IgM and IgD
•-has specificity for antigen
•-able to respond to antigen
•UActivated-B lymphocyte (blast)
•-has both IgM and IgD
•-transforms in response to antigen
•UPlasma cell
•-stage in which immunoglobulins are secreted and released from cell