Hematologist
CION Cancer Clinics
Von Willebrand disease: signs, tests and treatment | CION Cancer Clinics
Von Willebrand disease is an inherited bleeding disorder where a clotting protein is low or does not work. The usual signs are frequent nosebleeds, easy bruising, bleeding gums and heavy periods. It is usually mild. Diagnosis needs specific blood tests, often repeated. Treatment is mostly given when you bleed or before surgery, and the right medicine depends on your type. This page explains each step. At CION Cancer Clinics, our haematologist cares for anaemia, bleeding, clotting and inherited blood disorders, with ArogyaSri, CGHS and cashless insurance accepted.
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Medically reviewed by Dr. Basudev PokhrelConsultant Haematologist · last reviewed September 2026, next review due September 2027
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The short answer
What is von Willebrand disease?
Von Willebrand disease is a lifelong bleeding condition where the blood is short of a protein called von Willebrand factor, or that protein does not work properly. It is usually mild, and most people manage it well once it has a name.
What the missing protein normally does
When you cut yourself, tiny cells called platelets rush to the wound and stick together to plug it. Von Willebrand factor is the glue that helps them stick. It also carries and protects factor VIII, another clotting protein. When the glue is low or faulty, the plug forms slowly. Small cuts, gums and the lining of the nose and womb keep oozing for longer than they should.
How common it is, and why it is missed
It is the most common inherited bleeding disorder. Estimates suggest it may affect up to 1% of people, though far fewer are ever diagnosed. The signs look ordinary: nosebleeds, easy bruising, heavy periods. Many families simply think they "bleed a bit more". It can pass from either parent to a son or a daughter, so it is not a condition of boys only.
Who this page is not for
If you have bleeding that will not stop right now, stop reading and get help. If your child has been told they have haemophilia, that is a different condition, with its own page.
A low result on one blood test does not confirm the disease. Levels move with stress, illness and hormones.The signs
What symptoms make a doctor think of it?
No single sign is enough. A doctor looks for a pattern, in you and in your family.
Nose and gums
Nosebleeds that come often, last a long time, or start without any injury. Gums that keep bleeding after brushing or a dental visit.
Worth mentioning
- Nosebleeds that needed a doctor to stop
- Bleeding for hours after a tooth was pulled
Skin
Large bruises from small bumps, or bruises you cannot remember getting. Small cuts that ooze long after a plaster goes on.
Periods and childbirth
Heavy periods from the very first one, periods that soak through pads or bring large clots, and heavy bleeding after delivery. For many women this is the only sign they ever notice.
Surgery and family
Unexpected bleeding after an operation, a tonsil removal or a circumcision. A parent, brother or sister with the same story.
Joint and muscle bleeds are uncommon, except in the most severe form.Not sure whether this applies to you?
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!
Bleeding that cannot wait
Go to the nearest emergency department, or call 108, if bleeding will not stop with firm pressure, if a period is soaking through pads so fast that you feel faint or breathless, or after any head injury. Say that you have, or may have, a bleeding disorder. Do not take painkillers such as aspirin or ibuprofen while you wait, because they thin the blood.
On your report
What do type 1, type 2 and type 3 mean?
- Type 1
- The protein works normally but there is less of it. This is the most common and usually the mildest form.
- Type 2 (2A, 2B, 2M, 2N)
- There is enough protein but it does not work properly. The letter tells your haematologist exactly how it fails, and it changes which treatment is safe.
- Type 3
- Almost no protein at all. Rare and more serious, with bleeding that can look like haemophilia.
- VWF antigen
- How much von Willebrand factor is in the blood.
- VWF activity
- How well that protein actually works. Comparing the two helps sort type 1 from type 2.
- Factor VIII
- A clotting protein that von Willebrand factor protects. It is often low as well.
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Getting a diagnosis
How is von Willebrand disease diagnosed?
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A careful bleeding history
The haematologist asks about nosebleeds, bruising, periods, dental work, surgery and childbirth, and about your relatives. Many use a standard question list to score it. Write your answers down before the visit.
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First blood tests
A complete blood count, and basic clotting times. These are often normal in von Willebrand disease, so a normal result here does not rule it out.
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Specific von Willebrand tests
Antigen, activity and factor VIII levels. Not every laboratory runs them, and the sample must reach the lab quickly and be handled correctly. Ask where your sample is going.
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Repeat testing
Stress, a recent illness, exercise, pregnancy and hormone pills can all push levels up for a while. A borderline result is usually repeated before anyone gives a final answer.
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Typing and a plan
Special tests may be sent out to identify the type. At CION, the haematology team reviews the results and coordinates any test that needs another laboratory.
Treatment
How is it treated, and who does each option not suit?
Most people need treatment only when they bleed, before surgery or dental work, or around childbirth. Your haematologist chooses the medicine, and the timing, for your type.
Tranexamic acid
Tablets or a mouthwash that stop a clot breaking down too early. It is widely used for nosebleeds, gum bleeding, dental work and heavy periods. It does not suit everyone with a past blood clot, or with blood in the urine.
Desmopressin
A medicine, given as an injection or a nasal spray, that releases the body's own stored von Willebrand factor. It often works well in type 1. It usually does not help type 3, and it may make type 2B worse. It can lower the salt level in the blood, so your team will guide you on fluids. A test dose is often given first to see whether it works for you.
Factor concentrates
A drip containing von Willebrand factor, sometimes with factor VIII. It is used for type 3, for bleeding desmopressin cannot control, and for bigger operations. A small number of people with severe disease need it regularly.
For heavy periods and low iron
Hormonal treatments, such as the pill or a hormone-releasing coil, and iron for anaemia (a low haemoglobin) are often part of the plan, shared with a gynaecologist.
Never change or skip a medicine on your own. Carry a card or letter that names your type.Commonly believed
What do families get wrong about it?
"Only boys get bleeding disorders."
That belief comes from haemophilia. Von Willebrand disease affects men and women equally, and women notice it more because of periods and childbirth. Many girls go undiagnosed for years because their bleeding is put down to being "normal for her".
"Her clotting test was normal, so it is not a
bleeding problem."
Routine clotting times are often normal in this disease. Only the specific von Willebrand tests can answer the question, and even those may need repeating.
"She should not marry or have children."
Most women with von Willebrand disease have healthy pregnancies. What matters is planning: tell the obstetric team early, so that the haematologist can check levels before delivery and plan for bleeding afterwards.
"It is mild, so the dentist does not need to
know."
Even mild disease can cause long bleeding after a tooth is pulled or after surgery. Tell every dentist and surgeon, well before the date, so treatment can be arranged in advance rather than in a hurry.
Questions we are asked
Common questions about von Willebrand disease
Is von Willebrand disease the same as haemophilia?
No. Both are bleeding disorders, but they involve different proteins. Haemophilia mostly affects males and often causes bleeding into joints. Von Willebrand disease affects both sexes equally and more often causes bleeding from the nose, gums, skin and womb. The most severe form can look similar to haemophilia, which is one reason proper testing matters.
Can it go away on its own?
It is lifelong, because it comes from your genes. Levels can rise with age, pregnancy or hormone pills, so bleeding may seem to settle for a while. That does not mean the disease has gone. Keep telling doctors and dentists about it, and ask your haematologist whether your levels should be checked again.
Should my children be tested?
Ask your haematologist. Because the condition runs in families, brothers, sisters and children of someone diagnosed are often offered testing, especially before any surgery or when a daughter starts her periods. Testing very young children can be harder to interpret, so the timing is worth discussing.
Which painkillers are safe to take?
Paracetamol is generally the painkiller doctors prefer for people with bleeding disorders. Aspirin, ibuprofen and similar pain tablets affect platelets and can make bleeding worse. Check with your haematologist or pharmacist before taking any new medicine, including ones bought over the counter or herbal products.
Can I play sport and exercise?
Most people with type 1 can take part in most sports. Contact sports carry a higher risk of injury and bruising, so talk them through with your team, especially for type 3. Wearing protective gear and knowing what to do after a knock is usually more useful than stopping activity altogether.
Is it safe to have a baby?
Most women with the condition have safe pregnancies with planning. Levels often rise during pregnancy and fall quickly after delivery, which is when bleeding risk is highest. Your obstetrician and haematologist should agree a plan for labour, any epidural, and the weeks after the birth.
Does treatment cost a lot?
Many people with mild disease need only tablets now and then. Factor concentrates cost far more. Government schemes and some insurance may help, and some states supply factor for bleeding disorders through public hospitals. Rules change, so check the current position with the scheme or your insurer before treatment.
What can this page not tell me?
It cannot tell you whether you have the disease, what type you have, or which medicine suits you. Those depend on your own bleeding history and repeated specialist blood tests. Take this page, your reports and a written list of past bleeds to a haematologist, and ask them to explain your result.
Your Haematologist
Meet CION's haematologist. One specialist for your blood report and your plan.
Dr. Basudev Pokhrel reviews blood counts, transfusion needs and blood disorders, and works with the CION tumour board on blood cancers.
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Sources
- NHLBI — Von Willebrand Disease
- NHS — Von Willebrand disease
- American Society of Hematology — Von Willebrand Disease
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Keep reading
Related pages
Heavy Periods as a Bleeding Disorder SignWhen heavy periods point to a bleeding problemHaemophilia Explained: A and BHow haemophilia differs from von Willebrand diseasePlatelet Function DisordersAnother cause of similar bleeding signsSurgery and Dental Work With a Bleeding DisorderWhat to arrange before a procedureBleeding Disorders and HaemophiliaThe full guide to bleeding disorders
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