Yes. Marfan syndrome is a congenital disorder affecting the formation of fibrillin. In Marfan syndrome, the abnormal fibrillin is responsible for many of the findings of the disease. Hyperextensibility/hyperelasticity of joints is one of the hallmark signs. Pectus excavatum is another. People with Marfan syndrome are typically very tall and thin, with very long fingers and toes (arachnodactyly).
The fibrillin defect also affects the blood vessels, especially the large arteries, such as the aorta. Disordered fibrillin production causes these arteries to be weaker than normal, predisposing patients with Marfan syndrome to aortic dissections and rupture. This the major cause of death for patients with Marfan syndrome.
Marfan syndrome can affect learning abilities if a child experiences vision problems, attention deficits, or learning disabilities associated with the condition. However, with appropriate support and accommodations, individuals with Marfan syndrome can still achieve academic success. Regular monitoring and early intervention can help address any learning challenges that may arise.
Marfan syndrome shows up at birth.
By being a homosexual!
Yes. Marfan syndrome is a connective tissue disorder (gene mutation on chromosome 15) that affects the integrity of elastic fibers. The aorta has a large amount of elastin. Therefore, an aortic dissection (tear) is more probable in a person with Marfan syndrome and a dissection is often fatal. Regular checkups by a cardiologist are needed to monitor the health of the heart valves and the aorta.
Yes, Marfan syndrome does affect the life span of a human. It is shown that their life span is cut on average by one third.
There is no set height for people with Marfan syndrome. There was even a man who had both dwarfism and Marfan syndrome! People with Marfan are USUALLY taller than unaffected family members, but not always. More important than a person's height are their ratios (arm span to height, upper torso to lower torso), flexibility, condition of their aorta, and condition of their eyes.
Marfan syndrome does not affect IQ. On the contrary, people with Marfan syndrome tend to have above average intelligence. A study found that the average IQ of people with Marfans is 109.3, significantly higher than other people.
Marfan syndrome is found in 1 in every 5,000 - 10,000 births. If one of your parents has Marfan syndrome, you have a 50% chance of having Marfan syndrome.
Yes, Marfan syndrome is autosomal dominant.
Marfan Syndrome is a medical problem with the Conective Tissue.
it affects all races and all ages -- While just about every human can be either a carrier or posses Marfan Syndrome itself, animals can be effected as well.
With proper treatment (medications, regular checks of the aorta, preventative surgery), a person with Marfan syndrome has an average life expectancy into their mid 70s. If a person does not know they have the diagnosis or does not do proper care, the life expectancy can be the 40s. This is why proper diagnosis is key!