title: [Blood serum immunoglobulin D concentration in rheumatoid arthritis].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology*; D004406:Dysgammaglobulinemia / Q000209:etiology; D007072:Immunoglobulin D / Q000032:analysis / Q000172:deficiency*
chemical_list: D007072:Immunoglobulin D
vernacular_title: Steźenie immunoglobuliny D w surowicy w reumatoidalnym zapaleniu stawów.