TABLE 2.

Concordance of ranges for IgG anti-diphtheria toxin antibodies (reference ELISA versus multianalyte assay)

Virion ELISA result (IU/ml)na% Specimens with a multianalyte assay result of:
<0.1 IU/ml0.1-1.0 IU/ml>2.0 IU/ml
<0.11310000
0.1-2.012911830
>2.01070694
  • a No. of specimens.