Mario A Mireles-Ramírez, Fernando Cortes-Enríquez, Edgar R Valdivia-Tangarife, Nayely A Sanchez-Rosales, Martha R Hernandez-Preciado, Carlos H Gonzalez-Rodriguez, José J García-Rivera, Miguel A Macias-Islas Abstract Background: Neuromyelitis Optica Spectrum Disorders (NMOSD) are a group…