A Child with X-Linked Agammaglobulinemia and Enthesitis-Related Arthritis
2011
A Case of a Boy with X-Linked Agammaglobulinemia and Arthritis
Sample size: 1
publication
Evidence: low
Author Information
Author(s): Sukumaran Sukesh, Marzan Katherine, Shaham Bracha, Church Joseph A.
Primary Institution: Children's Hospital Los Angeles
Hypothesis
Can a child with X-linked agammaglobulinemia develop enthesitis-related arthritis?
Conclusion
This case suggests that B cells and immunoglobulins are not necessary for the development of enthesitis-related arthritis.
Supporting Evidence
- The patient had recurrent knee effusions and was diagnosed with XLA at two years of age.
- Immunoglobulin replacement therapy improved neutrophil counts but did not prevent arthritis.
- The diagnosis of ERA was based on clinical symptoms and family history.
Takeaway
This study shows that even kids who can't make certain immune cells can still get arthritis.
Methodology
Case report detailing the clinical history and treatment of a 12-year-old boy.
Limitations
The findings are based on a single case, limiting generalizability.
Participant Demographics
12-year-old Caucasian boy with a family history of autoimmune conditions.
Digital Object Identifier (DOI)
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