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What causes ankylosing spondylitis?

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Although the cause of ankylosing spondylitis is unknown, there is a strong genetic or family link. Most, but not all, people with spondylitis carry a gene called HLA-B27. Although people carrying this gene are more likely to develop spondylitis, it is also found in up to 10% of people who have no signs of the condition.

SOURCES:

Spondylitis Association of America.

WebMD Health News: "FDA Approves Cymbalta for Chronic Musculoskeletal Pain."

FDA. “FDA approves Inflectra, a biosimilar to Remicade.” "FDA approves Amjevita, a biosimilar to Humira.”

Reviewed by Tyler Wheeler on December 28, 2018

SOURCES:

Spondylitis Association of America.

WebMD Health News: "FDA Approves Cymbalta for Chronic Musculoskeletal Pain."

FDA. “FDA approves Inflectra, a biosimilar to Remicade.” "FDA approves Amjevita, a biosimilar to Humira.”

Reviewed by Tyler Wheeler on December 28, 2018

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How is ankylosing spondylitis diagnosed?

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