Herpesviridae

Table 1 Cutoffs of the VIDAS and IMMULITE 2000 CMV IgM assays

From: Evaluation of the IMMULITE^®2000 CMV IgM assay

VIDAS		IMMULITE 2000
Signal/Cutoff Ratio	Interpretation	Signal/Cutoff Ratio	Interpretation
< 0.7	Negative	< 0.90	Nonreactive
≥ 0.7 to < 0.90	Equivocal	0.9 to < 1.1	Indeterminate
≥ 0.90	Positive	≥ 1.1	Reactive

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