9Genetics
A few genetic factors would make some people more vulnerable to neuromyelitis optica. This means that if you have parents, siblings, or close relatives with this condition, then it is likely that you would suffer from it in the future. In addition, there is a strong link between genetics and autoimmune diseases, which are major risk factors for neuromyelitis optica as said above. While it is nearly impossible to prevent this cause, some genetic tests can help you measure the risk and take proper preventive measures. [9]















