title: Role of IgD in "N" protective system.
mesh_terms: D001789:Blood Group Antigens; D003298:Coombs Test; D006384:Hemagglutination; D006801:Humans; D007048:I Blood-Group System; D007072:Immunoglobulin D; D008951:MNSs Blood-Group System
chemical_list: D001789:Blood Group Antigens; D007048:I Blood-Group System; D007072:Immunoglobulin D; D008951:MNSs Blood-Group System