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Thrombosis and Thrombocytopenia after ChAdOx1 nCoV-19 Vaccination.
Schultz, Nina H; Sørvoll, Ingvild H; Michelsen, Annika E; Munthe, Ludvig A; Lund-Johansen, Fridtjof; Ahlen, Maria T; Wiedmann, Markus; Aamodt, Anne-Hege; Skattør, Thor H; Tjønnfjord, Geir E; Holme, Pål A.
Afiliação
  • Schultz NH; From the Departments of Hematology (N.H.S., G.E.T., P.A.H.), Immunology (L.A.M., F.L.-J.), Neurosurgery (M.W.), Neurology (A.-H.A.), and Radiology and Nuclear Medicine (T.H.S.), and the Research Institute of Internal Medicine (N.H.S., A.E.M., P.A.H.), Oslo University Hospital, and the Faculty of Med
  • Sørvoll IH; From the Departments of Hematology (N.H.S., G.E.T., P.A.H.), Immunology (L.A.M., F.L.-J.), Neurosurgery (M.W.), Neurology (A.-H.A.), and Radiology and Nuclear Medicine (T.H.S.), and the Research Institute of Internal Medicine (N.H.S., A.E.M., P.A.H.), Oslo University Hospital, and the Faculty of Med
  • Michelsen AE; From the Departments of Hematology (N.H.S., G.E.T., P.A.H.), Immunology (L.A.M., F.L.-J.), Neurosurgery (M.W.), Neurology (A.-H.A.), and Radiology and Nuclear Medicine (T.H.S.), and the Research Institute of Internal Medicine (N.H.S., A.E.M., P.A.H.), Oslo University Hospital, and the Faculty of Med
  • Munthe LA; From the Departments of Hematology (N.H.S., G.E.T., P.A.H.), Immunology (L.A.M., F.L.-J.), Neurosurgery (M.W.), Neurology (A.-H.A.), and Radiology and Nuclear Medicine (T.H.S.), and the Research Institute of Internal Medicine (N.H.S., A.E.M., P.A.H.), Oslo University Hospital, and the Faculty of Med
  • Lund-Johansen F; From the Departments of Hematology (N.H.S., G.E.T., P.A.H.), Immunology (L.A.M., F.L.-J.), Neurosurgery (M.W.), Neurology (A.-H.A.), and Radiology and Nuclear Medicine (T.H.S.), and the Research Institute of Internal Medicine (N.H.S., A.E.M., P.A.H.), Oslo University Hospital, and the Faculty of Med
  • Ahlen MT; From the Departments of Hematology (N.H.S., G.E.T., P.A.H.), Immunology (L.A.M., F.L.-J.), Neurosurgery (M.W.), Neurology (A.-H.A.), and Radiology and Nuclear Medicine (T.H.S.), and the Research Institute of Internal Medicine (N.H.S., A.E.M., P.A.H.), Oslo University Hospital, and the Faculty of Med
  • Wiedmann M; From the Departments of Hematology (N.H.S., G.E.T., P.A.H.), Immunology (L.A.M., F.L.-J.), Neurosurgery (M.W.), Neurology (A.-H.A.), and Radiology and Nuclear Medicine (T.H.S.), and the Research Institute of Internal Medicine (N.H.S., A.E.M., P.A.H.), Oslo University Hospital, and the Faculty of Med
  • Aamodt AH; From the Departments of Hematology (N.H.S., G.E.T., P.A.H.), Immunology (L.A.M., F.L.-J.), Neurosurgery (M.W.), Neurology (A.-H.A.), and Radiology and Nuclear Medicine (T.H.S.), and the Research Institute of Internal Medicine (N.H.S., A.E.M., P.A.H.), Oslo University Hospital, and the Faculty of Med
  • Skattør TH; From the Departments of Hematology (N.H.S., G.E.T., P.A.H.), Immunology (L.A.M., F.L.-J.), Neurosurgery (M.W.), Neurology (A.-H.A.), and Radiology and Nuclear Medicine (T.H.S.), and the Research Institute of Internal Medicine (N.H.S., A.E.M., P.A.H.), Oslo University Hospital, and the Faculty of Med
  • Tjønnfjord GE; From the Departments of Hematology (N.H.S., G.E.T., P.A.H.), Immunology (L.A.M., F.L.-J.), Neurosurgery (M.W.), Neurology (A.-H.A.), and Radiology and Nuclear Medicine (T.H.S.), and the Research Institute of Internal Medicine (N.H.S., A.E.M., P.A.H.), Oslo University Hospital, and the Faculty of Med
  • Holme PA; From the Departments of Hematology (N.H.S., G.E.T., P.A.H.), Immunology (L.A.M., F.L.-J.), Neurosurgery (M.W.), Neurology (A.-H.A.), and Radiology and Nuclear Medicine (T.H.S.), and the Research Institute of Internal Medicine (N.H.S., A.E.M., P.A.H.), Oslo University Hospital, and the Faculty of Med
N Engl J Med ; 384(22): 2124-2130, 2021 06 03.
Article em En | MEDLINE | ID: mdl-33835768
ABSTRACT
We report findings in five patients who presented with venous thrombosis and thrombocytopenia 7 to 10 days after receiving the first dose of the ChAdOx1 nCoV-19 adenoviral vector vaccine against coronavirus disease 2019 (Covid-19). The patients were health care workers who were 32 to 54 years of age. All the patients had high levels of antibodies to platelet factor 4-polyanion complexes; however, they had had no previous exposure to heparin. Because the five cases occurred in a population of more than 130,000 vaccinated persons, we propose that they represent a rare vaccine-related variant of spontaneous heparin-induced thrombocytopenia that we refer to as vaccine-induced immune thrombotic thrombocytopenia.
Assuntos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Autoanticorpos / Trombocitopenia / Trombose / Fator Plaquetário 4 / Vacinas contra COVID-19 Tipo de estudo: Etiology_studies Limite: Adult / Female / Humans / Male / Middle aged Idioma: En Revista: N Engl J Med Ano de publicação: 2021 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Autoanticorpos / Trombocitopenia / Trombose / Fator Plaquetário 4 / Vacinas contra COVID-19 Tipo de estudo: Etiology_studies Limite: Adult / Female / Humans / Male / Middle aged Idioma: En Revista: N Engl J Med Ano de publicação: 2021 Tipo de documento: Article