Low-Molecular-Weight Heparins as Immunomodulators in Dermatology Practice.

Low-molecular-weight heparins (LMWHs) have some effects on cell proliferation and inflammation beyond mere anticoagulation. They have been tried on treatment of a few dermatological disorders such as lichen planus, skin wound healing, recurrent aphtous stomatitis, chronic urticaria, and contact hypersensitivity. LMWHs are generally well-tolerated drugs, rarely can lead to severe reactions. In this article, we will review the novel indications of LMWHs in dermatology practice and common skin reactions associated with their use.