title: The heavy chain diseases.
mesh_terms: D000595:Amino Acid Sequence; D004247:DNA / Q000032:analysis; D006362:Heavy Chain Disease / Q000276:immunology*; D006801:Humans; D007137:Immunoglobulin alpha-Chains / Q000032:analysis; D007142:Immunoglobulin gamma-Chains / Q000032:analysis; D007148:Immunoglobulin mu-Chains / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis* / Q000235:genetics
chemical_list: D007137:Immunoglobulin alpha-Chains; D007142:Immunoglobulin gamma-Chains; D007148:Immunoglobulin mu-Chains; D007136:Immunoglobulins; D004247:DNA