Fig. 2

Reactivity of IgG subclasses. RI’s of 90 malaria-exposed individuals for IgG subclasses IgG1, IgG2, IgG3, and IgG4 are shown in this graph. Each dot represents the RI of a patient. The red dotted line separates responders from non-responders, values of RI’s above 1 are considered responders to each of the subclasses. P < 0.0001=****. RI’s analyzes were done by Kruskal-Wallis test and Dunn’s multiple comparison test.