title: Coombs negative autoimmune hemolytic anemia associated with diffuse livedo reticularis.
mesh_terms: D000368:Aged; D000744:Anemia, Hemolytic, Autoimmune / Q000150:complications* / Q000175:diagnosis / Q000276:immunology; D003298:Coombs Test; D003937:Diagnosis, Differential; D006801:Humans; D007074:Immunoglobulin G / Q000378:metabolism; D008297:Male; D012871:Skin Diseases / Q000150:complications*
chemical_list: D007074:Immunoglobulin G