LCT and Sepsis: Regarding laboratory tests, parameters including N%, IG%, Hb, ALB, TBIL, K, P, Ca, Cr, Cysc, CRP, IgA, APTT, PT, D-dimer, Fib, Lac, PLT, and PCT in the sepsis group were significantly different from those in the non-sepsis group (P < 0.05) (Table 1).