What are 3 symptoms or signs that indicate a person may have Marfan syndrome?
What are 3 symptoms or signs that indicate a person may have Marfan syndrome?
Marfan syndrome features may include:
- Tall and slender build.
- Disproportionately long arms, legs and fingers.
- A breastbone that protrudes outward or dips inward.
- A high, arched palate and crowded teeth.
- Heart murmurs.
- Extreme nearsightedness.
- An abnormally curved spine.
- Flat feet.
What causes arachnodactyly?
Causes. Mutations in the FBN2 gene cause congenital contractural arachnodactyly. The FBN2 gene provides instructions for producing the fibrillin-2 protein. Fibrillin-2 binds to other proteins and molecules to form threadlike filaments called microfibrils.
How is arachnodactyly diagnosed?
A diagnosis of CCA is suspected based upon a thorough clinical evaluation and identification of characteristic findings. A diagnosis may be confirmed by molecular genetic testing which detects FBN-2 gene mutations in approximately 75 percent of patients. CCA has also been recognized via prenatal ultrasound.
Is arachnodactyly Marfan syndrome?
Individuals with Marfan syndrome are usually tall and slender, have elongated fingers and toes (arachnodactyly), loose joints, and have an arm span that exceeds their body height.
When should you suspect Marfan syndrome?
Prenatal testing for Marfan syndrome can be carried out approximately 10 to 12 weeks into the pregnancy using chorionic villus sampling (CVS). CVS involves taking a small sample of cells from the organ that links the mother’s blood supply with her unborn baby’s (the placenta) through the entrance of the womb.
What does a person with Marfan syndrome look like?
People with Marfan syndrome are often very tall and thin. Their arms, legs, fingers and toes may seem out of proportion, too long for the rest of their body. Their spine may be curved and their breastbone (sternum) may either stick out or be indented. Their joints may be weak and easily become dislocated.
Can arachnodactyly be normal?
Long, slender fingers can be normal and not associated with any medical problems. In some cases, however, “spider fingers” can be a sign of an underlying disorder.
What is Goldberg syndrome?
Summary. Shprintzen-Goldberg syndrome (SGS) is a very rare genetic disorder characterized by craniosynostosis, craniofacial and skeletal abnormalities, marfanoid habitus, cardiac anomalies, neurological abnormalities, and intellectual disability.
Can you have mild Marfan syndrome?
Sometimes Marfan syndrome is so mild, few if any, symptoms occur. In most cases, the disease progresses with age and symptoms of Marfan syndrome become noticeable as changes in connective tissue occur. People with Marfan syndrome are often very tall and thin.
What does mild Marfan syndrome look like?
Can you have mild Marfan?
What does arachnodactyly mean?
Arachnodactyly is a condition in which the fingers are long, slender, and curved. They look like the legs of a spider (arachnid).