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Specific histocompatibility antigens associated with Behçet's disease
American Journal of Ophthalmology
|October 1, 1975
Summary
This study investigated Human Leukocyte Antigen (HLA) antigen distribution in Behcet's disease patients. Researchers found significantly higher frequencies of HLA-5 and 4c antigens in patients compared to controls.
Area of Science:
- Immunogenetics
- Rheumatology
- Human Leukocyte Antigen (HLA)
Background:
- Behcet's disease is a multisystem inflammatory disorder with an unknown etiology.
- Genetic factors, particularly Human Leukocyte Antigen (HLA) associations, are suspected in its pathogenesis.
Purpose of the Study:
- To investigate the distribution of Human Leukocyte Antigen (HLA) antigens in patients diagnosed with Behcet's disease.
- To compare HLA antigen frequencies between Behcet's disease patients and healthy control subjects.
Main Methods:
- Analyzed Human Leukocyte Antigen (HLA) antigen frequencies in 44 Behcet's disease patients.
- Compared antigen frequencies with data from 78 normal control subjects.
Main Results:
- Significantly increased frequencies of the HL-A5 antigen were observed in Behcet's disease patients (P < .0001).
- The 4c antigen also showed significantly higher frequencies in patients compared to controls (P < .0001).
Conclusions:
- The findings suggest a strong association between specific Human Leukocyte Antigen (HLA) types, namely HL-A5 and 4c, and the development of Behcet's disease.
- These HLA antigens may play a role in the susceptibility or pathogenesis of Behcet's disease.