DNAJC5 and infection: In two cross-sectional and case–control studies conducted in Turkey and Brazil, respectively, with the CSP serology marker, the sensitivity of IgG antibody response to VK210 and VK247 alleles reported in Brazil were 74% and 57%, respectively, while the cross-sectional study in Turkey reported a 2.4-fold increase in P. vivax’s infection in response to IgG antibody to the combination of two alleles, VK210 and VK247 [20, 21].