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Table 4 Diagnostic performance of the studied inflammatory markers in diagnosis of active ulcerative colitis (no. = 80)

From: Neutrophil/lymphocyte ratio and lymphocyte/monocyte ratio in ulcerative colitis as non-invasive biomarkers of disease activity and severity

  Cut off point AUC Sensitivity (%) Specificity (%) PPV NPV
ESR > 19 0.635 75 55 62.5 68.7
CRP > 9 0.986 95 95 95% 95%
WBC > 6.67 0.660 75 70 71.4% 73.7%
NLR > 1.91 0.971 90 90 90% 90%
LMR ≤ 2.88 0.949 90 90 90% 90%
  1. AUC area under curve, PPV positive predictive value, NPV negative predictive value
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Autoimmunity Highlights

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