Do Myelin Oligodendrocyte Glycoprotein Antibodies Represent a Distinct Syndrome?

Myelin oligodendrocyte glycoprotein (MOG-IgG) antibodies have been associated with a variety of demyelinating neurologic disorders, including optic neuritis. It remains unclear whether the presence of MOG-IgG represents a distinct syndrome or is simply a marker for central demyelination. Two experts, John J. Chen, MD, PhD, and Clare L. Fraser, MBBS, MMed, debate this topic