Salehzadeh F, Pourfarzi F, Molatefi R, Davarnia B, Shahbazfar E, Ahmadabadi F. Immunogenic Potential of the Mediterranean Fever Gene in Patients with Coronavirus Disease: A Cross-Sectional Study.
Iran J Med Sci 2023;
48:43-48. [PMID:
36688196 PMCID:
PMC9843464 DOI:
10.30476/ijms.2022.92802.2408]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 12/26/2021] [Accepted: 01/31/2022] [Indexed: 01/24/2023]
Abstract
Background
In December 2019, an outbreak of pneumonia caused by the novel coronavirus disease 2019 (COVID-19) became a pandemic and caused a global health crisis. This study evaluates the immunogenic potential of the Mediterranean fever (MEFV) gene in patients with COVID-19.
Methods
A cross-sectional study was conducted from March to April 2020 in various COVID-19 referral centers in Ardabil, Iran. Blood samples of 50 hospitalized patients with confirmed COVID-19 were evaluated for MEFV gene mutation using the amplification refractory mutation system polymerase chain reaction (ARMS-PCR) and Sanger sequencing. Statistical analysis was performed using SPSS software, version 22.0.
Results
Mutations of the MEFV gene were found in 6 (12%) of the patients. All mutations were heterozygous, and no homozygous or compound heterozygous forms were detected. The total mutant allele frequency was 6% and the carrier rate was 12%. The most common allele of the MEFV variant was E148Q, detected in 3 (6%) patients. No mutant variant of the MEFV gene was detected in deceased patients. None of the mutation carriers had familial Mediterranean fever (FMF) symptoms or a family history of FMF.
Conclusion
MEFV gene mutations may have immunogenic potential in patients with COVID-19. A preprint version of this article has already been published at https://www.researchsquare.com/article/rs-69373/latest.pdf.
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