Figure 5
CMV IgG antibody titers among children and mothers. Panel A shows antibody titers as a function of age in months, including a regression line plotted to show the linear relationship between age in months and loge viral loads. Panel B shows antibody titers among mothers, who had a median age of 34 years. Overall geometric mean antibody titers for children and for mothers are shown near the bottom of each panel. Circles are only plotted for individuals who had CMV IgG antibodies; negative results (i.e., antibody titers of zero) are not plotted. Black circles represent mothers' results and white circles represent Children's results.