Immunoglobulin Diversity - 4
•Heavy Chain genes (H):
•eHeavy chains consist of two  regions :
•variable region
•constant region
•exons coding for this:
•V
•D
•J
•exons coding for this:
•C(
•if IgG class
•C:
•if IgM class
•C*
•if IgD class
•C,
•if IgE class