Fig. 4: Correlations between pre-vaccination IgG levels to non-vaccine Plasmodium falciparum antigens and PfCSP and post-RTS,S-vaccination IgG levels to PfCSP in both sites together.

Correlations between IgG levels against PfCSP NANP repeat and PfCSP C-terminus (C-term) at month (M) 3 and IgG to PfEXP1, PfMSP2, PfCSP NANP and C-term at M0, assessed by the Pearson’s correlation coefficients. Displayed p-values are adjusted by FDR. a Outcome variable is M3 anti-PfCSP NANP IgG levels. b Outcome variable is M3 anti-PfCSP C-term IgG levels.