ABSTRACT
We report a 21-year-old woman who was admitted because of unilateral facial paresis and then developed progressive ascending flaccid tetraparesis with generalized areflexia. Electrodiagnostic studies revealed acute motor axonal polyradiculoneuropathy (AMAN type of Guillain-Barré Syndrome). Further evaluations revealed severe leukocytosis, increased erythrocyte sedimentation rate (ESR), increased protein content and presence of a few lymphocytes in cerebrospinal fluid (CSF), and then presence of human T-cell lymphotropic virus type 1 (HTLV-I) in serum and CSF. Finally, biopsy of the enlarged lymph nodes resulted in the diagnosis of Adult T-cell Leukemia-Lymphoma. The HTLV-1 has been endemic to certain parts of Iran like Khorasan province in the northeast since 1985 with 2.3% prevalence rate of infection. Thus, some rare neurologic complications occasionally occur in this area as a result of being infected with HTLV-1.
