Fig. 4From: The upregulation of peripheral CD3-CD56+CD16+ natural killer cells correlates with Th1/Th2 imbalance in asthma patients during acute upper respiratory viral infectionsThe correlations of peripheral CD56 + CD16 + NK cells populations and IFN-γ/IL-4 ratio (a, c, e, g) as well as IFN-γ/IL-5 ratio (b, d, f, h) in asthma patients with AURVIs on day 1, day 3, day 8 and day 14Back to article page