Table 4.

The diagnostic performance of different serological parameters for PJI

	AUC	(95%CL)	Threshold	Sensitivity	Specificity
CRP	0.841	0.761–0.903	14.26 mg/L	71.70	87.10
ESR	0.850	0.771–0.910	32 mm/h	79.25	75.81
NLR	0.708	0.616–0.789	2.1	73.58	70.97
Globulin	0.747	0.658–0.824	26.6 g/L	90.57	51.61
A/G	0.779	0.692–0.851	1.32	81.13	72.58