
Keywords: AD, atopic dermatitis; ELISA, enzyme-linked immunosorbent assay; H&E, hematoxylin and eosin; HPF, high power fields; KLKs, kallikrein-related peptidases; lgE, immunoglobulin E; OVA, ovalbumin; PAR2, protease-activated receptor-2Atopic dermatitis; Pruritus