CD59 and hemolytic-uremic syndrome: The HUS and HUS/N groups showed a significantly higher expression of CD59 when compared to HC (Fig. 1 A; 36282 and 37156 vs. 32068, p = 0.0140 and p = 0.0009, respectively) and to the GI group (36282 and 37156 vs. 33852, p = 0.0397 and p = 0.0026, respectively).