Identifying distinct clinical phenotypes and outcomes in adult-onset IgA vasculitis using unsupervised clustering analysis

Key Points

• Distinct groups show clear-cut clinical phenotypes and outcomes, highlighting the variability in adult-onset IgA vasculitis.
• Three distinct phenotypes emerged in adult-onset IgA vasculitis, revealing important differences in patient outcomes.
• Assessment using unsupervised clustering analysis provides a new understanding of IgA vasculitis outcomes and characteristics.
• Further exploration of these profiles may enable personalized evaluation strategies in clinical practice.