SELPLG and Sepsis: Type 2 ILCs have been shown to express PSGL-1 and are involved in polymicrobial sepsis responses.88,89 A number of interactions have been also noted between NK cells and platelets in the oncological states.90 Although both cell types play key roles in sepsis, and exhibit maturational, age-dependent changes from childhood to adulthood, no research looking at the relationship between NK cells and platelets in childhood sepsis was found.91,92