疱疹样皮炎,疱疹样皮炎,paozhenyang piyan,paozhenyang,piyan,[拼音]:paozhenyang piyan[外文]:dermatitis herpetiformis一种有红斑、风团、丘疹、水疱等多形态皮疹的慢性复发性大疱性皮肤病。好发于躯干及四肢伸侧,自觉瘙痒。患者大多是中、青年,偶见于儿童。预后良好。因...