A. Sebastian López-Chiriboga

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Intractable nausea, vomiting, and hiccups are characteristic symptoms associated with neuromyelitis optica spectrum disorder (NMOSD) as the result of immune-mediated lesions affecting the area postrema and medullary floor of the fourth ventricle. Reports of paroxysmal sneezing as part of the NMOSD phenotype are rare. We present a case of a patient who(More)
OBJECTIVE To describe retrospectively the clinical associations of immunoglobulin G (IgG) targeting metabotropic glutamate receptor 1 (mGluR1-IgG). METHODS Specimens of 9 patients evaluated on a service basis in the Mayo Clinic Neuroimmunology Laboratory by tissue-based immunofluorescence assay (IFA) yielded a robust, synaptic immunostaining pattern(More)
Granulomatous angiitis of the central nervous system (GACNS) is a rare cerebrovascular disorder. It usually presents with multifocal neurologic symptoms symptoms including stroke, encephalopathy, and headache. A limited number of case reports describe neurological deficits resulting from GACNS as the manifesting symptoms of Hodgkin's lymphoma (HL). We(More)
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