The indices of liver function (ALT, AST, ALP, GGT, TBA, TBIL, and DBIL), renal function (Cr, BUN, and UA), electrolyte (Mg, P), myocardial enzyme (LDH), and infection index (CRP and PCT) in the NRBC-positive group were higher than those in the NRBC-negative group, while serum protein (PA, TP, ALB, and A/G), blood lipids (TC, HDLC, and ApoA1), and complement 3 (C3) were lower (Table 1, Figure 2(a)). Here, C3 is linked to infection.