Marfan syndrome is a rare disorder that causes the connective tissue in the body to be weaker than it should be. Connective tissue is the material which holds together many structures in the body, such as tendons, ligaments, cartilage, blood vessels, heart valves, and more. Because the connective tissue is weaker in Marfan patients, it affects how the heart and blood vessels, eyes, and skeleton are formed as well as how they work.
Marfan syndrome is thought to be an inherited disease that is caused by a defect in a gene. Marfan syndrome can affect both men and women. Because the gene defect can be passed down to children, Marfan patients should talk to their doctor and a genetic counselor before having children. In about twenty five percent of Marfan patients, neither parent had the condition. In these patients, the condition is thought to develop because of a mutation in the egg or the sperm Continue reading →