April 2026 in “World Allergy Organization Journal” This study found that allergic rhinitis is linked to a higher risk of developing androgenetic alopecia, while second-generation H1-antihistamine use was associated with a reduced risk, especially in younger patients.
5 citations
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December 2020 in “Materials Research Express” This study found that silver nanoparticles biofabricated using Ostericum koreanum leaf extract inhibited inflammatory cytokine production in stimulated human mast cell lines, suggesting potential use in treating mast cell-mediated allergic diseases.
March 2026 in “Clinical Cosmetic and Investigational Dermatology” In this case study, treatment with the selective JAK1 inhibitor upadacitinib significantly improved symptoms in a patient with refractory alopecia areata, vitiligo, ankylosing spondylitis, and allergic asthma-nasal syndrome, though a transient liver function abnormality was noted.
16 citations
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September 2004 in “Pediatric dermatology” This study found that children and adolescents with allergic diseases have significantly longer eyelashes compared to nonallergic controls.
35 citations
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November 2022 in “The Journal of Dermatology” This study found that the prevalence of alopecia areata in Japan increased from 2012 to 2019, with allergic diseases as common comorbidities and a need for more effective treatments, particularly for severe and pediatric cases.