title: [Clinical significance of anti-U 1-RNP antibody assay].
authors.affiliation: Department of Internal Medicine, School of Medicine, Keio University.
authors.forename: T
authors.initials: T
authors.lastname: Tojo
authors.forename: T
authors.initials: T
authors.lastname: Ogasawara
mesh_terms: D001323:Autoantibodies / Q000032:analysis*; D003378:Counterimmunoelectrophoresis; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D005779:Immunodiffusion; D008947:Mixed Connective Tissue Disease / Q000175:diagnosis; D012261:Ribonucleoproteins / Q000276:immunology*
chemical_list: D001323:Autoantibodies; D012261:Ribonucleoproteins