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CCL28 Cannot Replace IgE for Severity by Objective SCORAD Index in Atopic Dermatitis in Children
Background:
Recently, CC chemokine ligand28 (CCL28) has been reported as a severity marker in atopic dermatitis. We studied the association between objectively observed lesions and the level of CCL28 in children patients.
Methods:
A total of 105 children patients were grouped by the objective Scoring Atopic Dermatitis index (SCORAD). Total IgE, specific IgE, complete blood count, and serum level of CCL28 were evaluated.
Results:
The mean age of the subjects was 5.3 (range, 0 - 12 years). The median SCORAD was 21.4 and consisted of mild 70%, moderate 25%, and severe 6% disease. There were no statistical differences among severity groups for CCL28 or for total IgE. Total IgE showed positive correlation with eosinophil count (r = 0.429, p < 0.01), and SCORAD (r = 0.210, p < 0.05).
Conclusions:
The disease severity of atopic dermatitis in children is not correlated to the level of CCL28, but rather related to that of total IgE.

