Volume 29, Number 1—January 2023
Research
Seroepidemiology and Carriage of Diphtheria in Epidemic-Prone Area and Implications for Vaccination Policy, Vietnam
Figure 2
![Best-fitted linear regression line (blue line) comparing log-transformed IgG concentrations measured by Binding Site and IBL ELISAs. Shaded region indicates 95% CI.](/eid/images/22-0975-F2.jpg)
Figure 2. Best-fitted linear regression line (blue line) comparing log-transformed IgG concentrations measured by Binding Site and IBL ELISAs. Shaded region indicates 95% CI.
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