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. 2019 Apr 9;10:745. doi: 10.3389/fimmu.2019.00745

Figure 2.

Figure 2

Levels and prevalence of anti-NT5c1a antibodies in sporadic inclusion body myositis (sIBM) and other conditions as detected by an addressable laser bead immunoassay based on full-length human recombinant antigen. The cutoff was established at 600 MFU (2 standard deviations above the mean of healthy controls; see dotted line) which provided a diagnostic sensitivity of 48.8% and a specificity of 91.8%. Horizontal bars indicate the mean values for each group. DM, dermatomyositis; HC, healthy controls; IIM, idiopathic inflammatory myopathies; JDM, juvenile dermatomyositis; MFI, median fluorescence intensity/median fluorescence units; NMD, neurological/metabolic disorders; OA, osteoarthritis; RA, rheumatoid arthritis; sIBM, sporadic inclusion body myositis; SjS, Sjögren's syndrome; SLE, systemic lupus erythematosus; SSc, systemic sclerosis.