Fig. 5
Rosetting in P. falciparum-infected erythrocytes. Rosetting in the absence or presence of 10 nM non-immune IgM, 10 nM α2M, or 10% normal human serum (NHS) in isolates from children with (a) uncomplicated (UM; closed symbols, n = 14) or (b) severe malaria (SM; open symbols, n = 20). Medians, interquartile ranges, and p values (Friedman test followed by Dunn’s multiple comparisons test) are shown. For each experimental condition, two independent replicates were carried out