Acute limb ischemia secondary to vaccine-induced inmune thrombotic thrombocytopenia (VITT) after ChAdOx1 nCoV-19
Vaccine-induced immune thrombotic thrombocytopenia (VITT) is a syndrome that resembles to heparin-induced thrombocytopenia (HIT). Platelet factor 4 (PF-4) reacts to a vaccine component resulting formation of immune complex that stimulates an autoimmune reaction triggering platelet consumption causin...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-09-01
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Series: | Annals of Vascular Surgery - Brief Reports and Innovations |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2772687822000642 |
Summary: | Vaccine-induced immune thrombotic thrombocytopenia (VITT) is a syndrome that resembles to heparin-induced thrombocytopenia (HIT). Platelet factor 4 (PF-4) reacts to a vaccine component resulting formation of immune complex that stimulates an autoimmune reaction triggering platelet consumption causing thrombus formation and producing thrombotic events. When suspected is important to confirm for make a correct anticoagulation management to avoid complications related to unfractioned and low weight heparins use.In this report we describe a case of acute limb ischemia secondary to ChAdOx1 nCoV-19 vaccine (Astrazeneca, Cambridge, UK) |
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ISSN: | 2772-6878 |