How common is Marfan syndrome?
Marfan syndrome is a relatively rare condition. Approximately one in 5,000 people have the syndrome. Men and women are equally affected. Although rare, Marfan syndrome is the most common connective tissue disorder. As Marfan syndrome can affect your heart and blood vessels, it is a potentially serious condition. Although there is currently no cure for Marfan syndrome, treatments are available that can help you to manage your symptoms, greatly improving your prognosis and life expectancy.