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Key Points
- Von Willebrand disease (VWD) is an inherited
bleeding disorder. It affects your blood's ability to clot. This can cause
heavy, hard-to-stop bleeding after an injury.
- In VWD, you either have low levels of a certain
protein in your blood or the protein doesn't work the way it should. The
protein is called von Willebrand factor. Von Willebrand factor also carries
factor VIII.
- There are three major types of VWD: type 1, type
2, and type 3.
- VWD is almost always inherited. Parents pass the
gene for the disease on to their children.
- The signs and symptoms of VWD depend on the type
and severity of the disease. Many people have such mild symptoms that don't
know they have the disease.
- Symptoms include frequent large bruises from
minor bumps or injuries; frequent or hard to stop nosebleeds; heavy bleeding
after surgery, dental work, or a cut or other accident; heavy or extended
menstrual bleeding in women; blood in your stools or urine; or bleeding in your
internal organs and joints.
- VWD is sometimes difficult to diagnose. Many
people don't have major bleeding and aren't diagnosed until they have heavy
bleeding after surgery or some other trauma.
- To find out if you have VWD, your doctor will
review your medical history and the results from a physical exam and tests.
Early diagnosis is important to make sure you're treated and can live a normal,
active life.
- Treatments for VWD include medicines and
therapies to replace or increase the amount of von Willebrand factor in your
blood, prevent the breakdown of clots, and control heavy menstrual bleeding in
women.
- Women with VWD also may be treated with oral
contraceptives, intrauterine devices, or a procedure that destroys the lining
of the uterus, thus reducing menstrual blood loss.
- Preventing bleeding and staying healthy are
important for people with VWD. Avoid over-the-counter medicines that can affect
blood clotting; always check with your doctor before taking any medicines; wear
a medical ID bracelet if you have a serious form of VWD; and alert people like
your dentist, pharmacist, employee health nurse, gym trainer, and sports coach
of your condition.
- Pregnancy can be a challenge for women who have
VWD. Consult a hematologist and an obstetrician who specialize in high-risk
pregnancies before you become pregnant.
- If your child has VWD that’s severe enough
to pose a significant risk of bleeding, anyone who is responsible for him or
her should be told about the condition. This will help them handle the
situation if your child has an injury.
- VWD can't be cured, but it can be treated. With
the right treatment, people who have VWD can lead normal, active lives.
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Living With Links
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