Immunoglobulin heavy constant delta Ig delta chain C region Ig delta chain C region NIG-65 Ig delta chain C region WAH IGHD
Immunoglobulin D (IgD) is an antibody isotype that makes up about 1% of proteins in the plasma membranes of immature B-lymphocytes where it is usually co-expressed with another cell surface antibody called IgM. IgD is also produced in a secreted form tha