Evidence of viral cause in granulomatous angiitis.
D001167:Arteritis / Q000209:etiology*; D002539:Cerebral Arterial Diseases / Q000209:etiology*; D006099:Granuloma / Q000209:etiology; D006429:Hemiplegia / Q000209:etiology; D006563:Herpes Zoster Ophthalmicus / Q000150:complications*; D006801:Humans