Incidence and Risk of Cytomegalovirus Infection during Pregnancy in an Urban Area of Northern Italy

Table 3

IgM, ELFA, and IgG avidity results in pregnant women positive for the ELISA detection of IgM anti-CMV antibodies (2005–2007).

Anti-CMV Antibodies
IgM ELFA		IgG avidity
Result	No.	High	Moderate	Low
Positive or borderline	19	6 (31.6%)	5 (26.3%)	8 (42.1%)
Negative	9	9 (100%)	0 (0%)	0 (0%)
Total	28	15 (53.6%)	5 (17.9%)	8 (28.6%)