Figure 4
From: Host immune response in returning travellers infected with malaria
Significant differences based on travel history. Significant differences for IFN-γ and IL-6 were observed between patients who travelled to west Africa and those who travelled in a different region of Africa. Each coloured circle represents a single patient, with a horizontal line through each data set indicating the mean concentration. Data sets are compared to one another by arrows spanning between them along with an asterix. See Table 2 for p values.