对遗传过敏性皮炎的乙酸胆硷、组胺皮试和皮肤划痕反应的评价

在不同性质的炎症性皮肤病以乙酰胆碱、组胺皮试和皮肤划痕试验,提示在遗传过敏性皮炎(AD)的皮损和外表正常皮肤处的异常反应表现突出,虽非特异,但对诊断有参考价值.皮试的异常反应,除继发于炎症性改变外,通过对不同AD亚型和在不同部位试验的分析比较,发现与遗传过敏性素质有关.

Evaluation of acetylcholine,histamine skin tests and dermographism on atopic dermatitis

Acetylcholine, histamine and dermographism were tested on the skin of some dermatoses with different inflammation base, the abnormal responses were prominent over skin lesion and normal appearing skin of the patients with atopic dermatitis (AD), they were not specific but were of help for the diagnosis. Analysis on the subsets of AD and different parts of the skin tested showed.ahat the abnormal responses in addition to the secondary effect of the inflammation were related to the atopic diathesis as well.