Genome-Wide Association Study of Atopic and Autoimmune Comorbidities in Alopecia Areata

An exploratory genome-wide association study of 1,302 Central European alopecia areata patients stratified by self-reported comorbidity status. The research, authored by Marisol Herrera-Rivero, provides initial mechanistic insights into comorbid chronic inflammatory disorders like asthma and vitiligo. No genome-wide significant signals were identified, but the study highlights potential loci and pathways for larger-scale follow-up.

Use Cases

• Identify genetic loci associated with comorbid autoimmune diseases based on patient stratification.
• Analyze gene-level associations for conditions like asthma and Hashimoto's thyroiditis based on exploratory p-value thresholds.
• Investigate cytokine and hormone signaling pathways implicated in comorbid disease development.
• Validate previously implicated genes like PHF11 in the context of T- and B-cell biology in alopecia areata.

Strengths

• Includes genetic data from 1,302 alopecia areata cases and 1,030 controls, providing a basis for stratified analysis.
• Analyzes multiple specific comorbidities including asthma, atopic dermatitis, rhinitis, vitiligo, and Hashimoto's thyroiditis.
• Released under a permissive CC-BY-4.0 license, facilitating reuse and sharing.

Limitations

• Row count for the underlying genetic data is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The study reports no genome-wide significant signals, indicating findings are preliminary.

Provenance

Source

figshare, authored by Marisol Herrera-Rivero.

Collection Method

Genome-wide association study performed on Central European patient cohorts.

Freshness

Last updated 2026-04-17 05:21:51; freshness should be verified.

Geography

Central Europe