The rest four studies identified the expression of six genes (CD247, DOCK2, IFI35, ITK, LCK, MED25) in peripheral blood, B7–H1 expression on neutrophils in peripheral blood and two physiological parameters, i.e., cardiac output at 2 h post-CLP and quantification of microcirculatory blood flow, to exhibit prognostic potential in mouse sepsis [[19], [20], [21], [22]]. The gene discussed is LCK; the disease is Sepsis.