A newly described IgG autoantibody (NMO-IgG) was identified to differentiate the optic neuritis from the multiple sclerosis because of its high specificity and sensitivity.

• 目前，一种新的生物学指标NMO-IgG的检测用于鉴别视神经脊髓炎和多发性硬化之中，并被认为有很高的特异性和敏感性。