ArticleJournal of thrombosis and haemostasis : JTH2021
A case report of acquired hemophilia following COVID-19 vaccine.
Article in Journal of thrombosis and haemostasis : JTH, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 2 of them syntheses that pooled it.
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Who cites it
47 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Acquired hemophilia A following SARS-CoV-2 infection and vaccination: clinical summary and insights.Journal of thrombosis and haemostasis : JTH · 2026Pooled it
- Cardiovascular and haematological events post COVID-19 vaccination: A systematic review.Journal of cellular and molecular medicine · 2022Pooled it
- Review
- Article
- Acquired hemophilia A: a case report and review of the literature.Journal of medical case reports · 2025Review
- Acquired Hemophilia A after SARS-CoV-2 Immunization: A Narrative Review of a Rare Side Effect.Vaccines · 2024Review
- Asymptomatic COVID-19-Associated Acquired Hemophilia A and Disseminated Intravascular Coagulation From a Bypassing Agent.Journal of medical cases · 2024Article
- Hematological Complications in a COVID-19 Patient: A Case Report.Diseases (Basel, Switzerland) · 2023Article
- Blood Coagulation and Thrombotic Disorders following SARS-CoV-2 Infection and COVID-19 Vaccination.Biomedicines · 2023Review
- New onset of hypomegakaryocytic thrombocytopenia with the potential for progression to aplastic anemia after BNT162b2 mRNA COVID-19 vaccination.International journal of hematology · 2023Article
- Surgery and Prophylaxis with Susoctocog-Alfa in Acquired Hemophilia: Case Series and Literature Review.Journal of clinical medicine · 2023Article
- Article
- Review
- Acquired Hemophilia A: An Update on the Etiopathogenesis, Diagnosis, and Treatment.Diagnostics (Basel, Switzerland) · 2023Review
- A Case of TAFRO Syndrome Developed after COVID-19 Vaccination.Case reports in nephrology · 2023Article
- Acute-type acquired hemophilia A after COVID-19 mRNA vaccine administration: A new disease entity?Journal of autoimmunity · 2022Article
- Evans' syndrome following vaccination with ChAdOx1 nCoV-19 in a patient with new-onset localized scleroderma.Dermatology reports · 2022Article
- Spinal intramedullary cavernous angioma patient in a pain clinic - A case report.Anesthesia and pain medicine · 2022Article
- Acquired hemophilia A secondary to SARS-CoV-2 pneumonia: a case report.Biochemia medica · 2022Article
- Acquired Hemophilia A: A possibly fatal complication of SARS-COV-2 infection.Annals of medicine and surgery (2012) · 2022Article
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2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Acquires hemophilia A (AHA) is rare bleeding condition commonly associated with malignancy, autoimmune disease, or pregnancy. We report a case of a 69-year-old gentleman who developed bleeding symptoms after receiving COVID-19 vaccine. Laboratory testing showed isolated prolongation of the activated partial thromboplastin time, and normal von Willebrand factor. Further testing confirmed the presence of factor VIII inhibitor. To date, no cases of AHA have been reported after exposure to COVID-19 vaccine. There have been two cases of AHA following seasonal flu and H1N1 vaccination, as well as two cases of AHA following COVID-19 infection. We present a summary of these cases and review of literature of autoimmune reactions following vaccination.
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