The comparison of biological indicators between two groups is shown in Table 2 In comparison with the patients who had KP pneumonia alone, the patients with KP-pneumonia/KP-BSI had worse liver and kidney function, with higher values of albumin (ALB), total bilirubin (TBIL), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and serum creatinine (SCr) (median ALB g/L, 30 vs. 32; TBIL μmol/L, 20 vs. 15; AST U/L, 46 vs. 34; ALT U/L, 46 vs. 30; SCr μmol/L, 73 vs. 63, all p < 0.01). This evidence concerns the gene ALB and susceptibility to pneumonia measurement.