🧬 SyndromeScope
Syndrome reference sheet
Generated 12 Oct 2026
Rheumatology · Rheumatology / Autoinflammatory disease Periodic fever, aphthous stomatitis, pharyngitis and adenitis syndrome
Also known as: PFAPA syndrome
Recurrent fever in young children.
- Medical specialty
- Rheumatology
- Subspecialty
- Rheumatology / Autoinflammatory disease
- Sex & age distribution
- Male: affected, slightly more; Female: affected; Children: yes, before age 5
- Gene(s) involved
- None recorded
Etiology & mechanism
Dysregulated innate immunity.
Gene(s) involved (0)
No gene recorded.
Symptoms & signs (4)
aphthous ulcerscervical adenitisfever every 3–6 weekspharyngitis