ABSTRACT
Although there is a great demand for increased coronavirus disease 2019vaccination worldwide, rare side effects of the vaccines in susceptible individuals are attracting attention. We recently treated two patients who developed systemic lupus erythematosus after administration of a severe acute respiratory syndrome coronavirus 2 vaccine from Pfizer-BioNTech or Moderna. While causal relationships between vaccination and adverse events are difficult to discern due to both confounding and masking factors, our findings suggest that attention to possible adjuvant-related autoimmune diseases in certain individuals receiving severe acute respiratory syndrome coronavirus 2 vaccines is appropriate.
Subject(s)
Autoimmune Diseases , COVID-19 , Lupus Erythematosus, Systemic , Vaccines , Humans , SARS-CoV-2 , COVID-19/prevention & control , Lupus Erythematosus, Systemic/complications , Lupus Erythematosus, Systemic/diagnosisABSTRACT
Although there is a great demand for increased coronavirus disease 2019 (COVID-19) vaccination worldwide, rare side effects of the vaccine in susceptible individuals are attracting attention. We recently treated a patient with type 1 diabetes who had HLA-A*240201/A*020101, B*5401/B*5601, DRB1*0405/DRB1*0405, DPB1*0501/DPB1*0501 and DQB1*0401/DQB1*040 and developed Graves' disease soon after the administration of a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine. While causal relationships between vaccinations and adverse events are difficult to discern due to both confounding and masking factors, our findings suggest that attention to possible adjuvant-related endocrinological diseases in certain individuals receiving SARS-CoV-2 vaccines is appropriate.