Vasculopathic and vasculitic dermatoses

The inflammatory and non-inflammatory disorders affecting the blood vessels are an important cause of death among patients. Additionally, some of the findings could be very subtle, while the consequences of misdiagnosis tragic. There is a limited number of factors by which the cutaneous blood vessels can be affected and the most common examples in the clinical practice will be discussed here: non-inflammatory purpuras; vascular-occlusive disorders; urticarias; vasculitides; and neutrophilic dermatoses.