Open Access
CC BY 4.0 · Indian J Med Paediatr Oncol 2024; 45(01): 087-091
DOI: 10.1055/s-0043-1769789
Case Report with Review of Literature

Bleeding Diathesis Secondary to a Heparin-Like Anticoagulant in a Patient with Multiple Myeloma—A Case Report and Review of Literature

Autoren

  • Nihar Desai

    1   Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
  • Seema Biswas

    1   Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
  • Dinesh Chandra

    1   Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
  • Ruchi Gupta

    1   Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
  • Anshul Gupta

    1   Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
  • Rajesh Kashyap

    1   Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India

Funding None.

Abstract

Multiple myeloma (MM) is a clonal plasma cell disorder that commonly presents with anemia, renal failure, hypercalcemia, and lytic bone lesions. MM is also frequently associated with thrombotic complications; however, it may rarely present with bleeding diathesis. We report a case of a 42-year-old gentleman with relapsed immunoglobulin G lambda MM who presented with epistaxis, gingival bleeding, and oozing at the venepuncture site. Routine tests of coagulation revealed a prolonged prothrombin time (PT), activated partial thromboplastin time (aPTT), and thrombin time. The PT and aPTT failed to correct with pooled normal plasma and the patient was thus diagnosed to have an acquired heparin-like anticoagulant (HLAC). The source of this HLAC has long been debated, but recent data have demonstrated that this HLAC may be the paraproteins produced by the malignant plasma cells. The patient was treated with intravenous protamine sulfate, repeated cycles of plasma exchange, and a daratumumab-based quadruplet regimen but eventually succumbed to an intracranial hemorrhage. HLAC is a rare but potentially fatal complication of MM that must be considered when patients with MM present with bleeding diathesis.

Declaration of Patient Consent

Yes.




Publikationsverlauf

Artikel online veröffentlicht:
18. September 2023

© 2023. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/)

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