GG deFiebre of SRNA is joined by Dr. Eoin Flanagan for an ABCs of NMOSD podcast on "MOGAD and NMOSD – Is MOGAD Part of NMOSD or a Distinct Diagnosis?" Dr. Flanagan outlines the similarities and differences between MOG antibody disease (MOGAD) and neuromyelitis optica spectrum disorder (NMOSD.) He discusses the different treatments for each disorder and how they are distinguished from multiple sclerosis. Dr. Flanagan talks about the history of these disorders and why it is important to differentiate them. Finally, Dr. Flanagan describes how people diagnosed with MOGAD and NMOSD can receive medical care and what they can expect for the future.