Corresponding author:
Fatma Sahli
Department of dermatology, Charles Nicolle Hospital, Tunis, Tunisia
Email address : sahlifatma@hotmail.com
Conflict of Interest Disclosure: None Declared
Funding Sources: None.
Keywords: dermatology, health maintenance, infectious diseases
Key Clinical Message: BLP is a rare and uncommon inflammatory disease of the skin.
The diagnosis is sometimes confusing and the clinic may suggest a pyoderma gangrenosum, mycobacterial infections or cutaneous tuberculosis.