New-onset systemic lupus erythematosus following BNT162b2 mRNA COVID-19 vaccine: a case series and literature review.

ABSTRACT

Emerging data evaluated the possible link between the Coronavirus 19 (COVID-19) vaccine and acute flares of rheumatic autoimmune diseases. However, the association between the COVID-19 vaccine and the development of de-novo rheumatic autoimmune diseases remained unclear. We report the first case series of three male patients who developed new-onset systemic lupus erythematosus following receiving Pfizer BNT162b2 mRNA vaccination. The clinical characteristics share some similarities with drug-induced lupus. More patients with SLE following COVID-19 may be diagnosed in the future. Additional studies will provide more significant insights into the possible immunogenic influence of the COVID-19 vaccine.