title: Cold-reactive antinuclear IgM. Diagnostic value in a case ANA-negative lupus erythematosus.
mesh_terms: D000328:Adult; D000373:Agglutinins / Q000032:analysis*; D000974:Antibodies, Antinuclear / Q000032:analysis*; D003450:Cryoglobulins; D005260:Female; D006801:Humans; D007075:Immunoglobulin M / Q000276:immunology*; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis / Q000276:immunology*
chemical_list: D000373:Agglutinins; D000974:Antibodies, Antinuclear; D003450:Cryoglobulins; D007075:Immunoglobulin M; C029443:cold agglutinins