CAMP and psoriasis: LL‐37 is the only cathelicidin peptide detected in humans and produced in much vast quantity in psoriasis and is known to play a major role in the inflammatory cascade driving psoriatic disease.67, 68, 69, 70 Herein and in a previous report,71 we observed significant expression of this peptide around blood vessels and glands in the dermis of the PLE lesions.