#Id: 1904
                                                        #Unit 4. Cell Communication and Cell Signaling
                                                        B cell properties
1.    They are APCs
2.    They can express MHC2
3.    Have surface marker  CD19
4.    Antibodies at surface of b cell – IgM, IgD
5.    Part of Adaptive immunity
6.    B cell convert into plasma cell