Abdominal Aortic Aneurysm with Primary Cold Agglutinin Disease Treated with Endovascular Aortic Repair

Ann Vasc Dis. 2025;18(1):24-00107. doi: 10.3400/avd.cr.24-00107. Epub 2025 Jan 1.

Abstract

Cold agglutinin disease (CAD) is a rare and autoimmune hemolytic disorder caused by the presence of cold-reacting autoantibodies against red blood cells. An abdominal aortic aneurysm (AAA) is a potentially life-threatening condition. This report describes an 83-year-old man with AAA who was diagnosed with primary CAD 9 years before undergoing AAA surgery. The patient underwent successful endovascular aortic repair. Temporary hemolytic anemia and exacerbation of jaundice were observed postoperatively despite strict temperature control. Red blood cell and haptoglobin transfusions may prevent fatal hemolytic anemia, renal disorders, embolism, and systemic complications.

Keywords: abdominal aortic aneurysm; endovascular aortic repair; primary cold agglutinin disease.

Publication types

  • Case Reports