For the hemolysis marker Hp, 11 studies reported data in connection with mortality but only the groups of Janz, Mizuno, and Lan observed a significant association of decreased Hp with increased mortality in patients with sepsis (Table 2, Table S2) [21, 25, 30, 31, 33, 34, 36, 37, 40, 43, 46]. This evidence concerns the gene HP and Sepsis.