🧬 SyndromeScope
Syndrome reference sheet
Generated 12 Oct 2026
Rheumatology · Rheumatology / Soft tissue disorders Complex regional pain syndrome
Also known as: Reflex sympathetic dystrophy
Disproportionate limb pain after injury with autonomic changes.
- Medical specialty
- Rheumatology
- Subspecialty
- Rheumatology / Soft tissue disorders
- Sex & age distribution
- Male: affected; Female: affected, 3:1; Children: yes, adolescent girls
- Gene(s) involved
- HLA-B62, HLA-DQ
Etiology & mechanism
Neuroinflammation and sensitization.
Gene(s) involved (2)
HLA-B62HLA-DQ
Symptoms & signs (6)
allodyniaburning painskin color changesstiffnessswellingtemperature changes