Multiple sclerosis (MS) has been found to have a genetic component, but it does not necessarily “run in families” in the same way as other inherited diseases. While there is no single gene that causes MS, studies have shown that there are genetic variations that may increase a person’s susceptibility to developing the condition.
Research has found that having a first-degree relative (such as a parent, sibling, or child) with MS can increase a person’s risk of developing the condition, but the risk is still relatively low. According to the National Multiple Sclerosis Society, the risk for a child of a parent with MS to develop the condition is estimated to be around 2-5%.
In addition to genetics, other factors such as environmental and lifestyle factors may also play a role in the development of MS. Overall, the exact cause of MS is still not fully understood, and more research is needed to fully understand the complex factors involved in the development of this condition.
