Exacerbation of generalized plaque psoriasis after tuberculin test

• Main Authors: Alberto Corrà (Author), Lavinia Quintarelli (Author), Alice Verdelli (Author), Walter Volpi (Author), Marzia Caproni (Author)
• Format: Book
• Published: PAGEPress Publications, 2021-07-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Koebner phenomenon, also known as isomorphic response, is the appearance of active skin lesions in sites of epidermal injury. This manifestation is characteristic of different dermatological diseases, such as lichen planus, vitiligo and psoriasis. We present the case of a psoriatic patient who exper...