Cytomegalovirus encephalitis associated with episodic neurologic deficits and OKT‐8 ⁺ pleocytosis

Abstract

After 3 days of symptoms suggesting a viral illness, a 35-year-old man experienced three episodes of aphasia, right-sided sensory symptoms, and bifrontal headache. Each lasted several hours. CSF examination revealed a moderate lymphocytosis consisting of 80% OKT-8+ cells. Serum anti-cytomegalovirus (anti-CMV) antibody titer was elevated at 1:1,024 and subsequently fell to 1:64. Episodic symptoms recurred 5 months later, at which time the anti-CMV titer peaked at 1:8,192. A trial of inhaled oxygen aborted two episodes after several minutes each.