Eosinophilic chronic rhinosinusitis in East Asians

Table 3 Diagnostic sensitivity and specificity of blood eosinophil count or percentage for eosinophilic chronic rhinosinusitis

Ref.	Blood eosinophil count				Blood eosinophil percentage
	AUC	Cutoff value	Sensitivity	Specificity	AUC	Cutoff value	Sensitivity	Specificity
Zuo et al[52]	0.873	0.16 × 109/L	84.9%	84.4%	0.863	2.05%	89.0%	84.4%
Wang et al[9]	-	-	-	-	0.818	5.65%	79.0%	78.2%
Hu et al[11]	0.871	0.22 × 109/L	74.2%	86.5%	0.864	3.05%	80.3%	75.3%
Sakuma et al[13]	-	-	-	-	0.880	6.00%	97.4%	70.7%

ECRS: Eosinophilic chronic rhinosinusitis; AUC: Area under receiver operating characteristic curve.