Chitinase-3-Like Protein 1 (YKL-40) Reflects the Severity of Symptoms in Atopic Dermatitis

Table 2

The analysis of YKL-40 serum level (ng/ml) in patients with AD and other concomitant atopic diseases.

	YKL-40 (mean ± SD)		Significance
	Presence	absence
Atopic diseases in; general ()	56.6 ± 33.9	65.7 ± 49.2
Asthma ()	46.7 ± 21.7	64.5 ± 4.6
Rhinitis ()	56.9 ± 35.6	63.7 ± 45.8