We report a 53-year-old woman with an unusual presentation characterized by acute onset of generalized sensory symptoms associated with anhidrosis, anosmia, ageusia, and elevated titers of anti-GalNAc-GD1a antibodies. After intravenous immunoglobulin therapy, a remarkable improvement in the pain and temperature sensation was noted in her face, trunk, and extremities. The impaired pain and temperature sensation remained distributed along cranial and spinal dermatomes in a non-length-dependent manner, suggesting that the ganglionopathy affected small neurons.
All Science Journal Classification (ASJC) codes
- Clinical Neurology
- Cellular and Molecular Neuroscience
- Physiology (medical)