eMedicine Specialties > Hematology > Coagulation, Hemostasis, and Disorders

Thrombotic Thrombocytopenic Purpura: Multimedia

Author: Theodore Wun, MD, FACP, Professor of Medicine, Professor of Pathology and Laboratory Medicine, University of California Davis School of Medicine; Chief of Hematology/Oncology, Program Director, Veterans Affairs Northern California Health Care System; Medical Director, University of California Davis CCRC
Coauthor(s): Wadie F Bahou, MD, Chief, Division of Hematology, Hematology/Oncology Fellowship Director, Professor, Department of Internal Medicine, State University of New York at Stony Brook
Contributor Information and Disclosures

Updated: Aug 27, 2009

Multimedia

Differential diagnosis of thrombotic thrombocytop...Media file 1: Differential diagnosis of thrombotic thrombocytopenic purpura/hemolytic-uremic syndrome.
Differential diagnosis of thrombotic thrombocytop...

Differential diagnosis of thrombotic thrombocytopenic purpura/hemolytic-uremic syndrome.

Peripheral smear from a patient with thrombotic t...Media file 2: Peripheral smear from a patient with thrombotic thrombocytopenic purpura: Red blood cells are fragmented and appear as schistocytes. Certain schistocytes have the appearance of helmet cells (H). Spheroidal cells often are present (S). Occasional nucleated erythroid precursors may be present.
Peripheral smear from a patient with thrombotic t...

Peripheral smear from a patient with thrombotic thrombocytopenic purpura: Red blood cells are fragmented and appear as schistocytes. Certain schistocytes have the appearance of helmet cells (H). Spheroidal cells often are present (S). Occasional nucleated erythroid precursors may be present.

More on Thrombotic Thrombocytopenic Purpura

Overview: Thrombotic Thrombocytopenic Purpura
Differential Diagnoses & Workup: Thrombotic Thrombocytopenic Purpura
Treatment & Medication: Thrombotic Thrombocytopenic Purpura
Follow-up: Thrombotic Thrombocytopenic Purpura
Multimedia: Thrombotic Thrombocytopenic Purpura
References
Further Reading

References

  1. Sauna ZE, Okunji C, Hunt RC, et al. Characterization of conformation-sensitive antibodies to ADAMTS13, the von Willebrand cleavage protease. PLoS One. Aug 5 2009;4(8):e6506. [Medline][Full Text].

  2. Bouw MC, Dors N, van Ommen H, Ramakers-van Woerden NL. Thrombotic thrombocytopenic purpura in childhood. Pediatr Blood Cancer. Jun 18 2009;53(4):537-542. [Medline].

  3. Ferrari S, Mudde GC, Rieger M, Veyradier A, Kremer Hovinga JA, Scheiflinger F. IgG-subclass distribution of anti-ADAMTS13 antibodies in patients with acquired thrombotic thrombocytopenic purpura. J Thromb Haemost. Aug 11 2009;[Medline].

  4. Marn Pernat A, Buturovic-Ponikvar J, Kovac J, et al. Membrane plasma exchange for the treatment of thrombotic thrombocytopenic purpura. Ther Apher Dial. Aug 2009;13(4):318-21. [Medline].

  5. Jhaveri KD, Scheuer A, Cohen J, Gordon B. Treatment of refractory thrombotic thrombocytopenic purpura using multimodality therapy including splenectomy and cyclosporine. Transfus Apher Sci. Aug 2009;41(1):19-22. [Medline].

  6. Bell WR, Braine HG, Ness PM, Kickler TS. Improved survival in thrombotic thrombocytopenic purpura-hemolytic uremic syndrome. Clinical experience in 108 patients. N Engl J Med. Aug 8 1991;325(6):398-403. [Medline].

  7. Fakhouri F, Vernant JP, Veyradier A, et al. Efficiency of curative and prophylactic treatment with rituximab in ADAMTS13-deficient thrombotic thrombocytopenic purpura: a study of 11 cases. Blood. Sep 15 2005;106(6):1932-7. [Medline].

  8. Furlan M, Robles R, Galbusera M, et al. von Willebrand factor-cleaving protease in thrombotic thrombocytopenic purpura and the hemolytic-uremic syndrome. N Engl J Med. Nov 26 1998;339(22):1578-84. [Medline].

  9. Lara PN, Coe TL, Zhou H, et al. Improved survival with plasma exchange in patients with thrombotic thrombocytopenic purpura-hemolytic uremic syndrome. Am J Med. Dec 1999;107(6):573-9. [Medline].

  10. Lau DH, Wun T. Early manifestation of thrombotic thrombocytopenic purpura. Am J Med. Nov 1993;95(5):544-5. [Medline].

  11. Moake JL. Haemolytic-uraemic syndrome: basic science. Lancet. Feb 12 1994;343(8894):393-7. [Medline].

  12. Neild GH. Haemolytic-uraemic syndrome in practice. [published erratum appears in Lancet 1994 Feb 26;343(8896):552]. Lancet. Feb 12 1994;343(8894):398-401. [Medline].

  13. Rock GA, Shumak KH, Buskard NA, et al. Comparison of plasma exchange with plasma infusion in the treatment of thrombotic thrombocytopenic purpura. Canadian Apheresis Study Group. N Engl J Med. Aug 8 1991;325(6):393-7. [Medline].

  14. Shumak KH, Rock GA, Nair RC. Late relapses in patients successfully treated for thrombotic thrombocytopenic purpura. Canadian Apheresis Group. Ann Intern Med. Apr 15 1995;122(8):569-72. [Medline].

  15. Tsai HM, Lian EC. Antibodies to von Willebrand factor-cleaving protease in acute thrombotic thrombocytopenic purpura. N Engl J Med. Nov 26 1998;339(22):1585-94. [Medline].

  16. Vesely SK, George JN, Lammle B, et al. ADAMTS13 activity in thrombotic thrombocytopenic purpura-hemolytic uremic syndrome: relation to presenting features and clinical outcomes in a prospective cohort of 142 patients. Blood. Jul 1 2003;102(1):60-8. [Medline].

Further Reading

Related eMedicine Topics

Clinical Trials
National Guideline Clearinghouse

Keywords

thrombotic thrombocytopenic purpura,  TTP, thrombocytopenia, thrombosis, thrombophilia, hemolytic-uremic syndrome, HUS, microangiopathic hemolytic anemia, von Willebrand factor, vWF, platelet count, bland thrombi, Moschowitz syndrome, petechiae, paralysis, coma, ADAMST13

Contributor Information and Disclosures

Author

Theodore Wun, MD, FACP, Professor of Medicine, Professor of Pathology and Laboratory Medicine, University of California Davis School of Medicine; Chief of Hematology/Oncology, Program Director, Veterans Affairs Northern California Health Care System; Medical Director, University of California Davis CCRC
Theodore Wun, MD, FACP is a member of the following medical societies: American Association of Blood Banks, American College of Physicians, American Federation for Medical Research, American Society for Blood and Marrow Transplantation, American Society of Hematology, and Southwest Oncology Group
Disclosure: Nothing to disclose.

Coauthor(s)

Wadie F Bahou, MD, Chief, Division of Hematology, Hematology/Oncology Fellowship Director, Professor, Department of Internal Medicine, State University of New York at Stony Brook
Wadie F Bahou, MD is a member of the following medical societies: American Society of Hematology
Disclosure: Nothing to disclose.

Medical Editor

Wadie F Bahou, MD, Chief, Division of Hematology, Hematology/Oncology Fellowship Director, Professor, Department of Internal Medicine, State University of New York at Stony Brook
Wadie F Bahou, MD is a member of the following medical societies: American Society of Hematology
Disclosure: Nothing to disclose.

Pharmacy Editor

Francisco Talavera, PharmD, PhD, Senior Pharmacy Editor, eMedicine
Disclosure: eMedicine Salary Employment

Managing Editor

Marcel E Conrad, MD, (Retired) Distinguished Professor of Medicine, University of South Alabama
Marcel E Conrad, MD is a member of the following medical societies: Alpha Omega Alpha, American Association for the Advancement of Science, American Association of Blood Banks, American Chemical Society, American College of Physicians, American Physiological Society, American Society for Clinical Investigation, American Society of Hematology, Association of American Physicians, Association of Military Surgeons of the US, International Society of Hematology, Society for Experimental Biology and Medicine, and Southwest Oncology Group
Disclosure: No financial interests None None

CME Editor

Rajalaxmi McKenna, MD, FACP, Consulting Staff, Department of Medicine, Southwest Medical Consultants, SC, Good Samaritan Hospital, Advocate Health Systems
Rajalaxmi McKenna, MD, FACP is a member of the following medical societies: American Society of Clinical Oncology, American Society of Hematology, and International Society on Thrombosis and Haemostasis
Disclosure: Nothing to disclose.

Chief Editor

Emmanuel C Besa, MD, Professor, Department of Medicine, Division of Hematologic Malignancies, Kimmel Cancer Center, Thomas Jefferson University
Emmanuel C Besa, MD is a member of the following medical societies: American Association for Cancer Education, American College of Clinical Pharmacology, American Federation for Medical Research, American Society of Hematology, and New York Academy of Sciences
Disclosure: Nothing to disclose.

 
 
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