title: Biologic activity of cold-reacting autoantibodies (first of two parts).
mesh_terms: D000328:Adult; D000367:Age Factors; D000373:Agglutinins / Q000032:analysis; D000744:Anemia, Hemolytic, Autoimmune / Q000276:immunology; D000918:Antibody Specificity; D001323:Autoantibodies / Q000032:analysis; D003080:Cold Temperature; D000939:Epitopes; D004910:Erythrocyte Membrane / Q000276:immunology; D004912:Erythrocytes / Q000276:immunology; D006388:Hemagglutinins / Q000032:analysis; D006460:Hemolysin Proteins; D006801:Humans; D007075:Immunoglobulin M; D007231:Infant, Newborn; D010265:Paraproteinemias / Q000276:immunology
chemical_list: D000373:Agglutinins; D001323:Autoantibodies; D000939:Epitopes; D006388:Hemagglutinins; D006460:Hemolysin Proteins; D007075:Immunoglobulin M