From: Increased levels of serum IL-17 and induced sputum neutrophil percentage are associated with severe early-onset asthma in adults
AUC
95% CI
Cut-off value
Sensitivity
Specificity
P
Serum IL-17
0.813
0.662–0.965
35.22
1.000
0.467
0.003*
Sputum Neu%
0.731
0.551–0.911
66.10
0.667
0.733
0.031*
Serum IL-17 + Sputum Neu%
0.889
0.775–1.003
–
0.800
0.867
0.000*