Table 1.

Plasma concentrations of NGF, SP and VIP in patients with AD and in control groups

Patients	NGF [pg/ml]			SP [pg/ml]			VIP [ng/ml]
	Q25	Median	Q75	Q25	Median	Q75	Q25	Median	Q75
Extrinsic type of AD	52.7	60.7	66.8	60.4	94.5	157.3	0.50	0.71	0.92
Intrinsic type of AD	55.6	62.4	74.8	36.5	97.0	185.9	0.44	0.56	0.79
Psoriasis	40.4	51.4	65.5	88.4	101.5	110.6	0.23	0.37	0.51
Healthy subjects	41.6	47.5	52.3	60.8	71.1	82.7	0.19	0.32	0.43