title: Delayed blanch reaction in atopic dermatitis.
mesh_terms: D003876:Dermatitis, Atopic / Q000175:diagnosis / Q000503:physiopathology*; D006801:Humans; D008010:Lichen Planus / Q000503:physiopathology; D008688:Methacholine Compounds; D012867:Skin / Q000098:blood supply*
chemical_list: D008688:Methacholine Compounds