Management of Primary Small-Vessel Vasculitis.

Small-vessel vasculitides (SVV) are a group of disorders that occur due to primarily systemic inflammation or as sequelae of an infection, malignancy, or other rheumatic disease. Arising in any organ including the skin, the clinical features of SVV encompass a variety of manifestations. A comprehensive diagnostic assessment should be performed as management protocols widely differ. Although rare, physicians should be familiar with the common types of SVV to ensure prompt management and prevention of severe, life-threatening end-organ damage. Given the variable manifestations and associated etiologies of SVV, the following review aims to discuss the pathogenesis of more prevalent SVVs, highlight distinguishing features to aid in patient evaluation and diagnosis, and examine evidence-based management options for treatment and care.
Competing Interests: All of the authors have no conflicts to declare for this work.