Table 9.

Plasma BDNF concentration in patients with different asthma phenotypes.

Asthma Phenotypes	Plasma BDNF Concentration (pg/mL) Median (25%, 75%)	Statistical Analysis
T2-high (n = 94)	0.91 (0.60; 1.30)	p = 0.43; U = 1097.00 Mann-Whitney test
T2-low (n = 26)	0.82 (0.42; 1.14)
Non-allergic (n = 42)	0.98 (0.60; 1.29)	p = 0.41; U = 1487.00 Mann-Whitney test
Allergic (n = 78)	0.82 (0.58; 1.20)
Non-eosinophilic (n = 73)	0.92 (0.54; 1.20)	p = 0.54; U = 1602.00 Mann-Whitney test
Eosinophilic (n = 47)	0.88 (0.61; 1.34)
Non-AERD (n = 111)	0.85 (0.58; 1.18)	p = 0.017; U = 262.00 Mann-Whitney test
AERD (n = 9)	1.22 (0.92; 2.05)

AERD = aspirin-exacerbated respiratory disease.