The onset of autoantibodies in healthcare workers after mRNA based anti-SARS-CoV-2 vaccines: a single centre prospective follow-up study.

Nowadays, data concerning the risk of autoimmune disease after SARS-CoV-2 (COVID-19) vaccination is controversial. The aim of this single centre prospective follow-up study was to evaluate whether healthcare workers (HCWs) vaccinated with BNT162b2 mRNA and mRNA-1273 will show a development and/or a persistence of autoantibodies, focussing on the detection of antibodies against nuclear antigens (antinuclear antibodies, ANA). We enrolled 155 HCWs, however only 108 of them received the third dose and were considered for further analysis.

SARS-CoV-2 infection as a trigger of autoimmune response.

Currently, few evidences have shown the possible involvement of autoimmunity in patients affected by coronavirus disease 2019 (COVID-19). In this study, we elucidate whether severe acute respiratory syndrome coronavirus disease 2 (SARS-CoV-2) stimulates autoantibody production and contributes to autoimmunity activation. We enrolled 40 adult patients (66.

Isolated immune thrombocytopenic purpura in a young adult Covid-19 patient.

Objective: Patients with Covid-19 can have different symptoms, ranging from asymptomatic patients to various grades of respiratory failure, caused by typical interstitial pneumonia, cardiac involvement or neurological symptoms.

Patients And Methods: In April 2020, we focused our attention on a young woman with diffused purpura on her lower extremities, with no respiratory, cardiac or neurological symptoms. A complete blood analysis showed us a severe thrombocytopenia.

The first case of systemic lupus erythematosus (SLE) triggered by COVID-19 infection.

Coronavirus disease 2019 (COVID-19) is a respiratory tract infection caused by a newly emergent coronavirus, SARS-CoV-2. The acute phase may be followed by a second phase actually not yet completely understood but probably associated to an autoimmune activation. At the moment is not possible to clearly define an association between immunological findings and pathological symptoms, however, this case report describes the case of a patient who following COVID-19 infection development autoimmune antibodies who persist in time longer than viral phase.