[Retracted] Clinical Value of Pleural Effusion and Serum MMP-3 and CYFRA21-1 Combined with ADA in Differential Diagnosis of Pleural Exudative Effusion

Table 3

Differential diagnostic value of combined hydrothorax and serum MMP-3, CYFRA21-1 and ADA in PEE.

Index	AUC	95% CI		Optimal cutoff value	Sensitivity (%)	Specificity (%)
		Lower limit	Upper limit
Pleural effusion MMP-3 + serum MMP-3	0.810	0.716	0.904	0.607	73.91	86.79
Pleural effusion CYFRA21-1 + serum CYFRA21-1	0.822	0.724	0.920	0.593	79.14	80.16
Pleural effusion ADA + serum ADA	0.836	0.747	0.924	0.636	81.58	82.02
Combination of the three	0.923	0.868	0.978	0.748	86.79	88.01