Further characterization of ILY-mediated hemolysis mouse model. (A-C) ThCD59RBC erythrocyte susceptibility to lysis by different concentrations of NaCl (A), mellitin (B), or PLY (C) was similar to that of WT erythrocytes. Erythrocytes were incubated in serial concentrations of NaCl, mellitin, or PLY at 37°C for 30 minutes. Results represent mean ± SEM (n = 3, P > .05). (D) ILY-mediated hemolysis-associated sudden death. ILY140FI induced 100% (12/12) mortality, but ILY140SI (0/12) and ILY70FI (0/8) did not cause death in any mouse. *P < .001 vs the mice with ILY140FI. (E-F) Hematocrit- and plasma-free hemoglobin levels in the ThCD59RBC and WT mice administered ILY injection. *P < .001 vs WT mice and #P < .01 vs the ThCD59RBC mice administered ILY70FI. Results represent mean ± SEM.