title: Operationally defined single- and double-stranded DNA antigens in the Farr assay: diagnostic value.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D000918:Antibody Specificity; D001172:Arthritis, Rheumatoid / Q000175:diagnosis; D002499:Centrifugation, Density Gradient; D002845:Chromatography / Q000379:methods; D002848:Chromatography, DEAE-Cellulose / Q000379:methods; D003240:Connective Tissue Diseases / Q000175:diagnosis; D004247:DNA / Q000276:immunology* / Q000302:isolation & purification; D004277:DNA, Single-Stranded / Q000276:immunology*; D005260:Female; D006505:Hepatitis / Q000175:diagnosis; D006801:Humans; D006882:Hydroxyapatites; D007154:Immune System Diseases / Q000175:diagnosis*; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis; D011247:Pregnancy; D011863:Radioimmunoassay / Q000379:methods*; D012216:Rheumatic Diseases / Q000175:diagnosis*; D013950:Thymus Gland / Q000032:analysis
chemical_list: D000906:Antibodies; D004277:DNA, Single-Stranded; D006882:Hydroxyapatites; D004247:DNA