Katharine A. Downes, M.D.Assistant Professor
11100 Euclid Ave.
Cleveland, OH 44106
phone: (216) 844-8006
Dr. Katharine Appleton Downes graduated magna cum laude from Harvard College where she majored in History and Science with special concentration in Biology and the History of Medicine. She received her MD degree with distinction from Case Western Reserve where she was elected to Alpha Omega Alpha. She won the Sir William Osler Medal for first place nationally in History of Medicine.
Dr. Downes trained in Anatomic and Clinical Pathology at The Cleveland Clinic Foundation and at University Hospitals of Cleveland where she served as Chief Resident in Clinical Pathology. She completed a fellowship in Transfusion Medicine and Blood Banking in the Cleveland City Wide Fellowship program jointly sponsored by Cleveland Clinic Foundation, University Hospitals, and the Northern Ohio American Red Cross.
Dr. Downes currently serves as Chair of the Transfusion Medicine Resource Committee of the College of American Pathologists. This committee serves as a resource with oversight of laboratory accreditation in transfusion medicine, laboratory proficiency testing, educational activities, and regulatory issues for over 4000 laboratories in the United States.
Dr. Downes also chairs the Clinical Laboratory Standards Institute Subcommittee on Validation for Automated Devices for Immunohematologic Testing which is working to develop guidelines for the use of automated systems in laboratories globally.
Dr. Downes provides medical leadership and guidance for the participation and involvement of University Hospitals Case Medical Center in the US Biovigilance Project.
Dr. Downes has authored multiple peer-reviewed journal articles and book chapters. She has given scientific presentations at international and national meetings sponsored by the United States and Canadian Academy of Pathology, the American Association of Blood Banks, the American Society for Apheresis, the American Society of Clinical Pathologists, College of American Pathologists, and the International Society for Thrombosis and Hemostasis.
Dr. Downes has served as Medical Director of Coagulation Laboratories and Associate Director of the Blood Bank/Transfusion Service at University Hospitals Case Medical Center since 2002.
Dr. Downes's research interests include national trends in pretransfusion compatibility testing, regulation and laboratory accreditation and its relationship to patient safety, autoimmune hemolytic anemia, the management of thombotic microangiopathies with therapeutic apheresis, the appropriateness and epidemiology of blood utilization, and specialty coagulation testing.
Downes KA, Wilson EJ, Yomtovian R, Sarode R (2001). Serial measurement of clotting factors in thawed plasma stored over 5 days. Transfusion 41, 570.
Downes KA, Sarode R (2001). Massive blood transfusion. Indian J Pediatr 68, 145-149.
Downes KA, Fisher C, Montgomery E, Goldblum JR (2001). Pleomorphic liposarcoma: A clinicopathologic analysis of 19 cases. Mod Pathol 14, 179-184.
Downes KA, McCarron K, Bringelson K, Domen RE (2001). Autoimmune hemolytic anemia temporally related to diptheria-pertussis-tetanus vaccination. Clin Pediatr 40, 355-358.
Downes KA, Allen K, Sarode R, Yomtovian R (2001). Consanguineous hemolytic uremic syndrome secondary to Escherichia coli O157:H7 infection treated with aggressive therapeutic plasma exchange. J Clin Apheresis 16, 155-156.
Shulman IA, Downes KA, Sazama K, Maffei LM (2001). Pretransfusion compatibility testing for red blood cell administration. Curr Opin Hematol 8, 397-404.
Downes KA, Yomtovian R (2002). Advances in pre-transfusion testing: ensuring the safety of Transfusion Therapy. Clin Lab Med 22, 475-490.
Haley E, Babar N, Ritter C, Downes KA, Green D, Shurin S, Sarode S (2002). Effect of ABO Blood Group on the Collagen-Binding Assay for von Willebrand Factor. Am J Hematol 71, 229-231.
Tsai HM, Sarode R, Downes KA (2003). Ultralarge von Willebrand Factor multimers and normal ADAMTS13 activity in the umbilical cord blood. Thromb Res 108, 121-125.
Downes KA (2003). Blood Safety and Surveillance. Transfusion 43, 1338-1339.
Downes KA, Yomtovian RY, Tsai HM, Silver B, Rutherford C, Sarode R (2004). Relapsed Thrombotic Thrombocytopenic presenting as an acute cerebrovascular accident. J Clin Apheresis 19, 86-89.
Tsai HM, Sarode R, Downes KA. Ultralarge von Willebrand factor multimers and normal ADAMTS13 activity in the umbilical cord blood. Thromb Res 2003; 108:121-125.
Downes KA, Yomtovian RY, Tsai HM, Silver B, Rutherford C, Sarode R. Relapsed thrombotic thrombocytopenic presenting as an acute cerebrovascular accident. J Clin Apheresis. 2004;19(2): 86-89.
Shulman IA, Maffei LM, Downes KA. North American pretransfusion testing practices, 2001-2004: results from the College of American Pathologists Interlaboratory Comparison Program survey data, 2001-2004. Arch Pathol Lab Med. 2005 Aug;129(8):984-9.
Sapatnekar S, Sharma G, Downes KA, Wiersma S, McGrath C, Yomtovian R. Acute hemolytic transfusion reaction in a pediatric patient following transfusion of apheresis platelets. J Clin Apher. 2005 Dec;20(4):225-9.
Zhang B, McGee B, Yamaoka JS, Guglielmone H, Downes KA, Minoldo S, Jarchum G, Peyvandi F, de Bosch NB, Ruiz-Saez A, Chatelain B, Olpinski M, Bockenstedt P, Sperl W, Kaufman RJ, Nichols WC, Tuddenham EG, Ginsburg D. Combined deficiency of factor V and factor VIII is due to mutations in either LMAN1 or MCFD2. Blood. 2006 Mar 1;107(5):1903-7.
Snell M, Chau C, Hendrix D, Fox R, Downes KA, Creger R, Meyerson H, Telen MJ, Laughlin MJ, Lazarus HM, Yomtovian R. Lack of isohemagglutinin production following minor ABO incompatible unrelated HLA mismatched umbilical cord blood transplantation. Bone Marrow Transplant. 2006 Jul;38(2):135-40.
Yomtovian RA. Palavecino EL, Dykstra AH, Downes KA, Morrissey AM, Bajaksouzian S, Pokorny MA, Lazarus HM, Jacobs MR. Evolution of surveillance methods for detection of bacterial contamination of platelets in a university hospital, 1991 through 2004. Transfusion 2006 May; 46(5): 719-730.
Murphy MF, Casbard AC, Ballard S, Shulman IA, Heddle N, Aubuchon JP, Wendel S, Thomson A, Hervig T, Downes K, Carey PM, Dzik WH; on behalf of the BEST Research Collaborative. Prevention of bedside errors in transfusion medicine (PROBE-TM) study: a cluster-randomized, matched-paired clinical areas trial of a simple intervention to reduce errors in the pretransfusion bedside check. Transfusion. 2007 May; 47(5):771-80.
Fung M, Downes KA, Shulman IA. Transfusion of platelets containing ABO-incompatible plasma: A survey of 3156 North American laboratories. Arch Pathol Lab Med. 2007 Jun;131(6):909-16.
Grommes C, Griffin C, Downes KA, Lerner AJ. Steroid responsive encephalopathy associated with autoimmune thyroiditis presenting with diffusion MR imaging changes J Neuroradiol. 2008 Sep;29(8):1550-1.
Downes KA, Sacher RA (2003). Plasma and Component Therapy. In: Thrombosis and Hemorrhage (3rd edition). Loscalzo J, Schafer AI (eds). Philadelphia, Pennsylvania: Lippincott, Williams & Wilkins, chapter 45, pp 897-914.
Shulman IA, Downes KA (2003). Autoimmune Hemolytic Anemia Method of Ira A Shulman and Katharine A Downes. In: Conn's Current Therapy 2003. Rakel RE & Bope ET (eds). Elsevier Science, Section 6, pp 401-408.
Shulman IA, Downes KA. Autoimmune Hemolytic Anemia Method of Ira A Shulman and Katharine A. Downes. In Rakel RE & Bope ET eds. Conn's Current Therapy 2003. Elsevier Science, 2003: Section 6; pp. 401-408.
Downes KA, McCrae KR. Platelet disorders. In Provan D, Gribben J. eds. Molecular Hematology (2rd edition). Oxford, England: Blackwell Science, 2005: Chapter 18, pp. 210-224.
Yomtovian R, Downes KA, Shulman I. Transfusion Therapy - Balancing the Risks and Benefits. In Jabbour N. ed Transfusion-Free Medicine and Surgery (1st edition). Oxford, England: Blackwell Science, 2005: Chapter 2: pp. 24-59.
Downes KA, Sarode RS. The Rational Use of blood and its Components in Obstetrical and Gynecological Bleeding Complications. In RL Bick ed. Hematological Complications in Obstetrics, Pregnancy and Gynecology. Cambridge, England: Cambridge University Press 2005: chapter 17: 1172-1238.
Downes KA, Sarode RS. Neonatal Immune Thrombocytopenia. In RL Bick ed. Hematological Complications in Obstetrics, Pregnancy and Gynecology. Cambridge, England: Cambridge University Press 2005: chapter 16: pp 1117-1171.
Downes KA, Sarode RS. Hemolytic Disease of fetus and newborn due to ABO, Rh and other blood group alloantibodies. In RL Bick ed. Hematological Complications in Obstetrics, Pregnancy and Gynecology. Cambridge, England: Cambridge University Press 2005: chapter 4: pp. 240-286.
Downes KA. Shulman IA. Autoimmune Hemolytic Anemia. Method of Katharine A. Downes and Ira A. Shulman. In Rakel RE & Bope ET eds. Conn's Current Therapy 2006. Elsevier Science, 2006, Section 6, pp. 468-477.
Downes KA. Blood Administration. In Blood Management Questions and Answers. American Society of Anesthesiology, 2008.
Downes KA. Pretransfusion compatibility testing. In Blood Management Questions and Answers. American Society of Anesthesiology, 2008.
Downes KA, Shulman IA. Red cell pretransfusion compatibility testing. Ch 15. Technical Manual. AABB Press, Baltimore, MD, 2008.