<prompt> HLA-B27 is typically associated with:Rheumatoid AhritisAnkylosing spondylitisSjogrens syndromeScleroderma  <response>: Answer is B i.e. Ankylosing spondylitis: HLA B27 is typically associated with seronegative spondyloahropathies like Ankylosing Spondylitis Conditions associated with HLA B27 include:Q Ankylosing sponciylitisQ Reiters syndromeQ Reactive ahritisQ yersonia, salmonella, gonococcus Psoriatic ahritisQ Juvenile rheumatoid ahritisQ not rheumatoid ahritis Acute anterior uveitis.Q 