OnExam
- Extension of a bullae/blister to adjacent un-blistered skin when pressure is applied
- Seen in pemphigus vulgaris
- Named after Russian dermatologist Asboe-Hansen who first described it in 1960
References
- Bickley L, Hoekelman R. Bates’ Guide to Physical Examination and History Taking. Philadephia, Pa: Lippincott; 2009.