Iatrogenic direct antiglobulin test.
D001323:Autoantibodies; D001787:Blood Group Incompatibility; D003298:Coombs Test; D004912:Erythrocytes / Q000276:immunology; D006471:Gastrointestinal Hemorrhage / Q000628:therapy*; D006801:Humans; D065227:Transfusion Reaction
D001323:Autoantibodies