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Hypothesis

Autoimmune Thrombotic Thrombocytopathy Associated with COVID-19 Infection or Vaccination: Learning from Heparin-induced Thrombocytopenia

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Submitted:

15 April 2021

Posted:

15 April 2021

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Abstract
Prothrombotic thrombocytopathy mimicking heparin-induced thrombocytopenia has been observed in patients with severe COVID-19 and after immunisation with the Vaxzevria vaccine. Herein, we discuss the pathogenesis of this disorder focusing on the possible involvement of anti-platelet factor 4 (PF4) autoantibodies.
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Subject: Medicine and Pharmacology  -   Immunology and Allergy
Copyright: This open access article is published under a Creative Commons CC BY 4.0 license, which permit the free download, distribution, and reuse, provided that the author and preprint are cited in any reuse.
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