Retrospective Evaluation of the Impact of the COVID-19 Pandemic on the Incidence of Alopecia Areata in a Single Dermatological Department

    May 2026 in “ Journal of Clinical Medicine ”
    Łukasz Chętko, Julia Hofmann, Karolina Brzychcy … Aleksandra Lesiak
    Studysummary This study observed a significant 207.62% increase in hospitalization rates for alopecia areata after the COVID-19 pandemic, with notable shifts in disease subtypes and patient demographics, suggesting a potential link between the pandemic and changes in the disease's course.
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    Research cited in this study 14

    1. Alopecia Areata Following COVID-19 Vaccine: A Systematic Review European journal of medical research · 2024
    2. The Correlation Between Coronavirus Disease 2019 and Alopecia Areata: A Literature Review Frontiers in Immunology · 2024
    3. Alopecia Areata: Diagnostic and Therapeutic Recommendations of the Polish Dermatological Society, Part 1: Diagnosis and Severity Assessment Przegla̧d dermatologiczny · 2023
    4. Epidemiological Trends in Alopecia Areata at the Global, Regional, and National Levels Frontiers in immunology · 2022
    5. Association Between Alopecia Areata and COVID-19: A Systematic Review JAAD International · 2022
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    7. The Epidemiology of Alopecia Areata: A Population-Based Cohort Study in UK Primary Care British Journal of Dermatology · 2021
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    11. Alopecia Areata: A Multifactorial Autoimmune Condition Journal of autoimmunity · 2018
    12. Comorbidities in Alopecia Areata: A Systematic Review and Meta-Analysis Journal of The American Academy of Dermatology · 2018
    13. Alopecia Areata: A Review of Disease Pathogenesis British journal of dermatology/British journal of dermatology, Supplement · 2018
    14. Alopecia Areata: Overview and Insights from January 2018 Journal of The American Academy of Dermatology · 2017