Serum amyloid a as a useful indicator of disease activity in patients with ankylosing spondylitis.

Yonsei Med J · 2007 · PMC2628111 · PMID 17461519

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showed a trendno p-value reported

In those with normal ESR or CRP levels, SAA levels and BASDAI scores were elevated ( p < 0.05) and showed a trend of positive correlation with one another.

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