A rare inflammatory multisystem disorder characterized clinically by fever of unknown origin, arthralgia or arthritis, hyperleucocytosis, and typical skin rash.
Comprehensive, easy-to-understand information about this condition
How we create this content →Helpful links for rare disease information and support
Questions that may be helpful when speaking with your healthcare team
Helpful links for rare disease information and support
Questions that may be helpful when speaking with your healthcare team
Helpful links for rare disease information and support
Questions that may be helpful when speaking with your healthcare team
Clinical profile data for this condition is not yet available. Phenotype information may still be loading below.
European rare disease database
Genetic and Rare Diseases Info Center
Common questions about adult-onset Still disease
AI-Generated Content: This summary was generated using AI. Always consult with qualified healthcare providers for medical guidance.
Organizations with approved therapies for this disease
No approved therapies yet
Research is ongoing — 5 companies have orphan drug designations for this disease
Kisho delivers this disease record via API, including phenotypes (HPO), genes, orphan drug designations, screening status, and PAG mapping, with version history and governance.
AI-curated news mentioning adult-onset Still disease
Updated Feb 11, 2026
A rare case report from Nepal details a young female with Adult-Onset Still's Disease exhibiting features of Macrophage Activation Syndrome. This case contributes to the understanding of the disease's manifestations and potential complications.