Transverse Myelitis Association

The Transverse Myelitis Association (TMA) is a not-for-profit international organization dedicated to the support of children, adolescents, and adults with a spectrum of rare neuro-immune disorders including: Acute Disseminated Encephalomyelitis (ADEM), Neuromyelitis Optica Spectrum Disorder (NMOSD), Optic Neuritis (ON) and Transverse Myelitis (TM), including Acute Flaccid Myelitis (AFM).