247273.fig.002a
(a)
247273.fig.002b
(b)
Figure 2: Distribution of antimalarial antibodies in subjects with possible clinical history of imported malaria. (a) (Group no. 1): individuals who were potentially exposed to the parasites and have as a positive blood film diagnostic for malaria ( ). (b) (Group no. 2): subjects potentially exposed to the parasite but have negative blood film diagnostic for malaria ( ). Group no. 3: control, healthy subjects ( ).