Did / has anyone else started DMT Ocrelizumab treatment before they got a diagnosis? I was hospitaliaed in July when I lost the ability to walk and had severe pain in my knees. I recently got diagnosed with Transverse Myelitis & I tested negative for NMOSD & MOG so by process of illimination I'm starting treatment for MS. Just wondering how often this happens or if anyone else has been down this unusual route of treatment / diagnosis?