Construction of a predictive model for acute liver failure after hepatectomy based on neutrophil-to-lymphocyte ratio and albumin-bilirubin score

Table 2 Comparison of laboratory data, n (%)/mean ± SD

Factor	Non-ALF	ALF	t/z/χ2	P value
	n = 148	n = 46
AFP			-2.6	0.009
≤ 400 (ng/mL)	113 (76.4)	26 (56.5)
> 400 (ng/mL)	35 (23.6)	20 (43.5)
Hb (g/L)	134.47 ± 21.418	129.74 ± 19.509	1.336	0.183
PLT (× 109/L)	155.107 ± 31.693	135.661 ± 27.468	3.746	0
WBC (× 109/L)	5.669 ± 0.956	5.613 ± 0.970	0.345	0.73
PT (s)	12.2 ± 1.2	12.9 ± 1.2	-3.337	0.001
TBil (μmol/L)	16.778 ± 7.345	19.152 ± 7.472	-1.907	0.058
DBIL (μmol/L)	4.0 ± 2.8	5.0 ± 2.6	-2.221	0.027
ALT (u/L)	50.692 ± 15.477	48.687 ± 14.367	0.78	0.436
AST (u/L)	43.562 ± 14.151	45.339 ± 13.180	0.756	0.451

ALF: Acute liver failure; AFP: Alpha-fetoprotein; Hb: Hemoglobin; PLT: Platelet count; WBC: White blood cell count; PT: Prothrombin time; TBil: Total bilirubin; DBIL: Direct bilirubin; ALT: Alanine aminotransferase; AST: Aspartate aminotransferase.