Table 3. Sensitivity and specificity of unstimulated pleural fluid cytokine levels.

parameter	sensitivity	specificity	AUC	cut-off (pg/mL)
IFN-γ	81	91	0.88	>1171
Eotaxin	73	89	0.74	<102
IL-10	100	64	0.81	>17
IL-13	78	82	0.82	>19
IL-6	93	64	0.79	>23254
IP-10	85	82	0.84	>36695
IP-10+IL-6+ IL-10	92	91	0.96	not applicable