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Table 2 Percentage of agreement between the reference assay result and blue prototype

From: A Novel Point-of-Care Rapid Diagnostic Test for Screening Individuals for Antibody Deficiencies

  Agreement
Low Ref
Low test1
Agreement
Normal Ref
Normal test2
Disagreement
Low Ref
Normal test3
Disagreement
Normal Ref
Low test4
Percent agreement
Healthy control 0 31 1 0 96.9
Agammaglobulinemia
before treatment
16 0 2 1 84.2
CVID
before treatment
7 1 16 0 33.3
Hyper-IgM
before treatment
5 0 9 0 35.7
Total 28 32 28 1 67.4
  1. 1Reference assay sample result below minimum normal IgG value, prototype nonreactive (IgG not detected). 2Reference assay sample result above minimum normal IgG value, prototype test line reactive (IgG detected). 3Reference assay sample result below minimum normal IgG value, prototype test line reactive (IgG detected). 4Reference assay sample result above minimum IgG value, prototype nonreactive (IgG not detected)