Protein) Alpha-2-Globulin (Blood, Serum) (Increased) Beta Globulin (Increased) Vestibular Neuronitis Vestibular Neuronitis , also called Vestibular neuritis , can be a paroxysmal, single attack of vertigo , a series of attacks, or a persistent condition which diminishes over two weeks. It may be associated with nausea , vomiting , and previous