Widespread arterial infection by varicella-zoster virus explains refractory giant cell arteritis

Virologic analysis of tissues from a patient with giant cell arteritis (GCA) who was treated with corticosteroids and died of extensive necrotizing granulomatous arteritis revealed widespread varicella-zoster virus (VZV) antigen in multiple large arteries. Long-term treatment with corticosteroids likely potentiated VZV infection.
Source: Neurology Neuroimmunology and Neuroinflammation - Category: Neurology Authors: Tags: Stroke prevention, Vasculitis, Viral infections Clinical/Scientific Notes Source Type: research