title: Nonlinear behaviour of anti-dsDNA antibodies in dilution experiments using ultramicro ELISA.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D004247:DNA / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007201:Indicator Dilution Techniques; D008180:Lupus Erythematosus, Systemic / Q000276:immunology
chemical_list: D000906:Antibodies; D004247:DNA