2022
DOI: 10.1016/j.isci.2022.104847
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Increased induction of de novo serum ANCA and ANCA-associated vasculitis after mass vaccination against SARS-CoV-2

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Cited by 9 publications
(6 citation statements)
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“…However, the vascular effects of COVID-19 vaccination have yet to be known. Irure-Ventura et al [ 31 ] found that the incidence of new ANCA-positive patients had increased in 2021 compared to 2019 (2.4% vs. 1.2%).…”
Section: Discussionmentioning
confidence: 99%
“…However, the vascular effects of COVID-19 vaccination have yet to be known. Irure-Ventura et al [ 31 ] found that the incidence of new ANCA-positive patients had increased in 2021 compared to 2019 (2.4% vs. 1.2%).…”
Section: Discussionmentioning
confidence: 99%
“…Recently, Irure-Ventura et al reported that 2 out of 35 patients who developed ANCA after SARS-CoV-2 vaccination developed ANCA and AAV after receiving the first dose of the Pfizer-BioNTech COVID-19 vaccine. One of the two cases developed ANCA six days after the first dose ( 9 ). A secondary effect from the polyclonal activation induced by the vaccine may be attributable to the production of ANCA by potential autoreactive clones specific for MPO.…”
Section: Discussionmentioning
confidence: 99%
“…(8)(9)(10)(11)(12)(13)(14)(15)(16)(17) In line with these case reports, studies have reported patients with new-onset or flare-up ulcerative colitis (UC) after COVID-19 mRNA vaccination. (18,19) Whether such occurrence of autoimmunity is coincidental or caused by vaccination against SARS-CoV-2 is unclear; however, Irure-Ventura et al (20) reported an increase in the development of antineutrophil cytoplasmic Abs-associated vasculitis in 2021 (after COVID-19 vaccination) in comparison with that in 2019. Thus, we speculate that administering COVID-19 mRNA vaccines may trigger the development of immune disorders, including UC.…”
mentioning
confidence: 99%