Recurrence of Graves' Disease (a Th1-type Cytokine Disease) Following SARS-CoV-2 mRNA Vaccine Administration: A Simple Coincidence?
- PMID: 34671577
- PMCID: PMC8523378
- DOI: 10.12890/2021_002807
Recurrence of Graves' Disease (a Th1-type Cytokine Disease) Following SARS-CoV-2 mRNA Vaccine Administration: A Simple Coincidence?
Abstract
Graves' disease is the most frequent cause of hyperthyroidism in young women. This auto-immune disease is due to the production of class 1 IgG stimulating the TSH receptor. These antibodies are produced secondary to a Th1 immune response in which interferon gamma plays a key role. Vaccination is ongoing worldwide against SARS-CoV-2 and some of the vaccines include mRNA which seems to stimulate the Th1 immune response. Here, we report a case of recurrence of hyperthyroidism due to Graves' disease following mRNA vaccination and discuss the possible implicated mechanism. This observation argues for a systematic study of a population of patients with previous Graves' disease in order to assess the risk of recurrence following vaccination.
Learning points: Graves' disease is a Th1-mediated immune disease in which interferon gamma plays a key role.The recurrence of hyperthyroidism due to Grave's disease should be monitored in patients exposed to risk factors.
Keywords: Graves’ disease; Hyperthyroidism; SARS-CoV-2; vaccine.
© EFIM 2021.
Conflict of interest statement
Conflicts of Interests: The authors declare there are no competing interests.
References
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- Vera-Lastra O, Ordinola Navarro A, Pilar Cruz Domiguez M, Medina G, Sanchez Valadez Ti, Jara LJ. Two cases of Grave’s disease following SARS-CoV-2 vaccination: an autoimmune/inflammatory syndrome induced by adjuvants. Thyroid. 2021 May 3; doi: 10.1089/thy.2021.0142. (online ahead of print) - DOI - PubMed
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