MT-RNR2 and infection: The median level of GMZ2 IgG1 was statistically lower in study participants co-infected with Pf/Hn (301.0 ng/ml, IQR, 228.1-550.0) than in Pf (935.6 ng/ml, IQR, 359.4-2866; p=0.0137) infection alone (Figure 4A).