Skip to main content
. 2012 Aug 14;7(8):e42997. doi: 10.1371/journal.pone.0042997

Figure 1. Variation of anti-capsular pneumococcal antibody concentrations by age at baseline.

Figure 1

The distribution of baseline anti-pneumococcal capsular IgG antibody concentrations for PCV-7 and non-PCV-7 (1, 3, 5 and 12F) seroypes according to the age of subjects is shown. Data from Vaccinated and Control villages are combined for this baseline analysis. P-values are for the association between IgG and age.