title: ANA-negative SLE.
mesh_terms: D000818:Animals; D000974:Antibodies, Antinuclear / Q000032:analysis*; D001323:Autoantibodies / Q000096:biosynthesis; D001324:Autoantigens / Q000276:immunology; D003175:Complement C2 / Q000172:deficiency; D004277:DNA, Single-Stranded / Q000276:immunology; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications / Q000175:diagnosis* / Q000276:immunology; D051379:Mice; D010787:Photosensitivity Disorders / Q000150:complications / Q000473:pathology; D051381:Rats
chemical_list: D000974:Antibodies, Antinuclear; D001323:Autoantibodies; D001324:Autoantigens; D003175:Complement C2; D004277:DNA, Single-Stranded