This study involved 40 patients who met 3 criteria: HLA (human leukocyte antigen)-B27 positivity; less than 3 years of back pain that on history seemed inflammatory; and magnetic resonance imaging ...
Sacroiliitis (SI) is reported to develop in up to 20% of patients with inflammatory bowel disease (IBD). While sex and the HLA-B27 allele have been reported to be associated with sacroiliitis in the ...
The etiopathogenesis of ankylosing spondylitis (AS) is not fully understood. However, there is strong evidence indicating that genetic factors play a pivotal role in disease susceptibility, and that ...
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