尼氏征：一种具有诊断价值的体征。

Nikolsky's sign: A pathognomic boon.

作者信息

Maity Subhadeep, Banerjee Ishita, Sinha Rupam, Jha Harshvardhan, Ghosh Pritha, Mustafi Subhasish

机构信息

Department of Oral Medicine and Radiology, Haldia Institute of Dental Sciences and Research, Haldia, West Bengal, India.

Department of Dental Surgery, Haldia Institute of Dental Sciences and Research, Haldia, West Bengal, India.

出版信息

J Family Med Prim Care. 2020 Feb 28;9(2):526-530. doi: 10.4103/jfmpc.jfmpc_889_19. eCollection 2020 Feb.

Nikolsky's sign has been a very useful diagnostic tool in cases of skin disorders like pemphigus, toxic epidermal necrolysis, etc., The sign is demonstrated when lateral pressure is applied on the border of an intact blister, which results in the dislodgment of the normal epidermis and extension of the blister.