Longitudinally Extensive Transverse Myelitis Associated with Cytomegalovirus Infection in an Immunocompetent Patient

Longitudinally extensive transverse myelitis (LETM) associated with cytomegalovirus infection is extremely rare and is, mainly observed in immunocompetent people. A 55-year-old woman with no evidence of immunosuppression was admitted with paresthesia in the lower limbs for 15 days, difficulty walking, fecal incontinence, and acute urinary retention. Magnetic resonance imaging (MRI) in the T2 sequence showed signs of hyperintensity in the cervical and thoracic cord. The serological study showed IgM antibodies to cytomegalovirus, and the result of the FilmArray meningitis/encephalitis panel showed the presence of cytomegalovirus. She received treatment with methylprednisolone and ganciclovir with a favorable outcome. This case highlights the importance of investigating treatable causes in patients with longitudinally extensive transverse myelitis with acute presentation