title: Erythrocyte autoantibody with unusual specificity.
mesh_terms: D000017:ABO Blood-Group System; D000368:Aged; D000918:Antibody Specificity; D001323:Autoantibodies; D001789:Blood Group Antigens; D004912:Erythrocytes / Q000276:immunology*; D005260:Female; D006801:Humans; D007075:Immunoglobulin M
chemical_list: D000017:ABO Blood-Group System; D001323:Autoantibodies; D001789:Blood Group Antigens; D007075:Immunoglobulin M