title: Five cases of positive antiglobulin test involving IgA warm type autoantibody.
mesh_terms: D000328:Adult; D000744:Anemia, Hemolytic, Autoimmune / Q000175:diagnosis*; D001323:Autoantibodies / Q000032:analysis*; D003165:Complement System Proteins; D003298:Coombs Test; D004912:Erythrocytes / Q000276:immunology; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis*; D007136:Immunoglobulins / Q000032:analysis; D008297:Male; D008722:Methods; D008875:Middle Aged; D010392:Pemphigus / Q000175:diagnosis
chemical_list: D001323:Autoantibodies; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007136:Immunoglobulins; D003165:Complement System Proteins