rs112457525 - HLA-DRA - HLA-DRB9

Magnitude 4.5 · 1 study on file

Reported associations

  • Genome-wide meta-analysis in lichen sclerosus identifies 14 genomic risk loci. - The British journal of dermatology (2026) · Dand N, Rayinda T, Silz E, Thomas LF, Saklatvala JR, McSweeney SM, Ung CY, Christou E, Lewis F, Kettunen J, Huilaja L, Brumpton BM, Hveem K, Løset M, Tasanen K, McGrath JA, Simpson MA, Tziotzios C · PubMed 41850335

    Lichen sclerosus (LS) is a common and highly debilitating chronic inflammatory dermatosis that primarily affects genital skin in both females and males. Despite the utility of large genetic studies to reveal pathogenic mechanisms and suggest novel therapeutic targets, the genetic basis of LS remains largely unstudied. To identify genomic loci at which common genetic variation influences LS susceptibility and establish associated pathogenic mechanisms. Sex-stratified genome-wide association studies of genital LS were performed in three European biobanks (UK Biobank, the Trøndelag Health Study [HUNT] and FinnGen). LS cases were primarily identified via linked electronic health records from primary and/or secondary care. In total 6,681 female cases and 407,255 controls were included, with 97


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Lifestyle context

Concrete actions anchored to the cited research. We do not prescribe, we describe.

Discuss with your doctor

  • lichen sclerosus genetic risk and surveillance strategy Moderate

    HLA-DRA genetic association informs personalized approach to dermatological screening for autoimmune-mediated skin disease

Screening

  • baseline lichen sclerosus dermatological screening Moderate

    HLA-DRA rs112457525 A allele confers 1.84-fold increased lichen sclerosus risk in large GWAS study of 332k participants

    baseline dermatological examination by dermatologist