Acute CMV hepatitis in an immunocompetent patient.

A previously well and immunocompetent 64-year-old woman presented with fever of unknown origin and acute hepatitis. Besides headache and nausea, she had no other symptoms. Her clinical examination was unremarkable with no clear focus of infection. She was thoroughly investigated and her biochemical profile suggested a viral or autoimmune aetiology. Multiple imaging modalities gave no further insight. Her serology and subsequent nucleic acid amplification indicated reactivation of latent cytomegalovirus (CMV). Her symptoms resolved with supportive care and no anti-viral therapy was needed. This case report highlights CMV reactivation leading to acute hepatitis in a well, immunocompetent patient.