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Behçet syndrome with ankylosing spondylitis
M H Kallel1, I Bejia, B Fournié
1Department of Rheumatology, Toulouse Purpan Teaching Hospital, France.
Summary
Two HLA-B27 positive patients with Behçet syndrome and ankylosing spondylitis were reported. This rare combination highlights the complex interplay between genetic factors and autoimmune diseases.
Area of Science:
- Rheumatology
- Immunogenetics
Background:
- Ankylosing spondylitis is a chronic inflammatory disease primarily affecting the spine.
- Behçet syndrome is a multisystem inflammatory disorder of unknown etiology.
- The human leukocyte antigen B27 (HLA-B27) gene is strongly associated with ankylosing spondylitis.
Observation:
- Two patients positive for HLA-B27 presented with both Behçet syndrome and ankylosing spondylitis.
- This co-occurrence represents a rare clinical presentation.
Findings:
- The study reports on two cases of concurrent Behçet syndrome and ankylosing spondylitis in HLA-B27 positive individuals.
- Literature review on the combination of these conditions was performed.
Implications:
- Understanding the genetic and clinical links between HLA-B27, Behçet syndrome, and ankylosing spondylitis is crucial.
- This case series may inform diagnostic approaches and management strategies for patients with overlapping autoimmune conditions.