Anti-Jo-1 antibody levels correlate with disease activity in idiopathic inflammatory myopathy.


OBJECTIVE Previous case series have examined the relationship between anti-Jo-1 antibody levels and myositis disease activity, demonstrating equivocal results. Using enzyme-linked immunosorbent assays (ELISAs) and novel measures of myositis disease activity, the current study was undertaken to systematically reexamine the association between anti-Jo-1… (More)


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