KLRC1 and bacterial infectious disease with sepsis: Furthermore, the percentage of CD57− NKG2A+ or CD57+ NKG2A− NK cells did not change in patients with E. coli bacteremia (Fig. S5B), nor were any alterations in NKG2A expression on CD56dim NK cells (Fig. S5C), or plasma IL-12p70 levels, observed (Fig. S5D).