Ankylosing spondylitis laboratory findings: Difference between revisions

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{{Ankylosing spondylitis}}
{{Ankylosing spondylitis}}
{{CMG}} : {{AE}} {{VKG}}
{{CMG}} : {{AE}} {{MKK}}
==Overview==
==Overview==
There are no specific [[diagnostic]] [[laboratory]] findings associated with [[ankylosing spondylitis]] (AS). There are certain [[Blood test|blood tests]] that can check for markers of [[inflammation]].Most of the time patients with AS their blood is tested for the [[HLA-B27]] gene, but again most people who are positive for that gene don't have [[ankylosing spondylitis]]. Other laboratory findings consistent with ankylosing spondylitis (AS) include [[Erythrocyte sedimentation rate|ESR]] and [[C-reactive protein|CRP]] levels.
There are no specific [[diagnostic]] [[laboratory]] findings associated with [[ankylosing spondylitis]] (AS). There are certain [[Blood test|blood tests]] that can check for markers of [[inflammation]].Most of the time patients with AS their blood is tested for the [[HLA-B27]] gene, but again most people who are positive for that gene don't have [[ankylosing spondylitis]]. Other laboratory findings consistent with ankylosing spondylitis (AS) include [[Erythrocyte sedimentation rate|ESR]] and [[C-reactive protein|CRP]] levels.

Latest revision as of 03:13, 30 July 2018

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] : Associate Editor(s)-in-Chief: Manpreet Kaur, MD [2]

Overview

There are no specific diagnostic laboratory findings associated with ankylosing spondylitis (AS). There are certain blood tests that can check for markers of inflammation.Most of the time patients with AS their blood is tested for the HLA-B27 gene, but again most people who are positive for that gene don't have ankylosing spondylitis. Other laboratory findings consistent with ankylosing spondylitis (AS) include ESR and CRP levels.

Laboratory Findings[1][2][3]

References

  1. Rudwaleit M, van der Heijde D, Khan MA, Braun J, Sieper J (May 2004). "How to diagnose axial spondyloarthritis early". Ann. Rheum. Dis. 63 (5): 535–43. doi:10.1136/ard.2003.011247. PMC 1754994. PMID 15082484.
  2. Sieper J, Braun J, Rudwaleit M, Boonen A, Zink A (December 2002). "Ankylosing spondylitis: an overview". Ann. Rheum. Dis. 61 Suppl 3: iii8–18. PMC 1766729. PMID 12381506.
  3. Poddubnyy D, Haibel H, Listing J, Märker-Hermann E, Zeidler H, Braun J, Sieper J, Rudwaleit M (May 2012). "Baseline radiographic damage, elevated acute-phase reactant levels, and cigarette smoking status predict spinal radiographic progression in early axial spondylarthritis". Arthritis Rheum. 64 (5): 1388–98. doi:10.1002/art.33465. PMID 22127957.
  4. de Winter JJ, van Mens LJ, van der Heijde D, Landewé R, Baeten DL (September 2016). "Prevalence of peripheral and extra-articular disease in ankylosing spondylitis versus non-radiographic axial spondyloarthritis: a meta-analysis". Arthritis Res. Ther. 18: 196. doi:10.1186/s13075-016-1093-z. PMC 5009714. PMID 27586785.
  5. Rudwaleit M, Haibel H, Baraliakos X, Listing J, Märker-Hermann E, Zeidler H, Braun J, Sieper J (March 2009). "The early disease stage in axial spondylarthritis: results from the German Spondyloarthritis Inception Cohort". Arthritis Rheum. 60 (3): 717–27. doi:10.1002/art.24483. PMID 19248087.
  6. Kang KY, Hong YS, Park SH, Ju JH (October 2015). "Increased serum alkaline phosphatase levels correlate with high disease activity and low bone mineral density in patients with axial spondyloarthritis". Semin. Arthritis Rheum. 45 (2): 202–7. doi:10.1016/j.semarthrit.2015.03.002. PMID 25895696.
  7. Maksymowych WP (2009). "What do biomarkers tell us about the pathogenesis of ankylosing spondylitis?". Arthritis Res. Ther. 11 (1): 101. doi:10.1186/ar2565. PMC 2688221. PMID 19183433.

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