Health condition
Von Willebrand disease
Von Willebrand disease - deficiency or dysfunction of the blood's platelet-glue protein - is the commonest inherited bleeding disorder, often mild and diagnosed in adulthood; a confirmed diagnosis brings straightforward, effective bleeding cover.
Why trust this guide
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Editorial team
Written by our editorial team from the UK sources listed on each page.
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Sourced from guidance
Checked against current NHS and UK specialist society guidance at the time of review.
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Current for 2026
Reviewed on 2026-09-27 with the next review scheduled for 2027-09-27.
Key facts
The essentials at a glance.
The symptoms to recognise, when to seek help, which specialist to see, and what treatment usually involves.
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Typical bleeding pattern: nosebleeds, easy bruising, gum bleeding, heavy periods, prolonged bleeding after cuts, dentistry, surgery and childbirth - mucosal bleeding rather than joint bleeds
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Diagnosis needs specific tests (VWF antigen and activity, factor VIII), often repeated - levels fluctuate with stress, hormones and pregnancy
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Main treatments: tranexamic acid for mucosal bleeding and periods, desmopressin (DDAVP) to boost the body's own VWF in responsive types, and factor concentrates for major bleeding cover
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Specialist: registration with a haemophilia centre brings a written treatment plan for surgery, dentistry and childbirth - the practical heart of good VWD care
Understanding the condition
What it is and what happens next.
What causes it, how it is diagnosed, and the treatment routes available in the UK.
What it is and how it feels
Von Willebrand factor is the adhesive that anchors platelets to injured vessel walls and chaperones clotting factor VIII, and when it runs short or malfunctions, small-vessel bleeding is the result: the lifetime signature of nosebleeds, bruising, gum bleeding and - dominating many women's experience - heavy, flooding periods, often normalised across generations of the same family until a dental extraction, operation or postpartum haemorrhage forces the question. Most affected people carry the mild, quantitatively reduced type 1; the qualitative type 2 variants and the severe, rare type 3 behave differently enough that precise subtyping - through a panel of antigen, activity and factor VIII assays whose fluctuating results routinely demand repetition - genuinely changes treatment.
Diagnosis and treatment routes
A confirmed diagnosis converts a lifetime of unexplained bleeding into a managed condition: tranexamic acid tames mucosal and menstrual bleeding effectively and cheaply; desmopressin - tested in advance for response - releases the body's stored VWF, covering minor procedures and dental work for those it suits; VWF-containing concentrates handle major surgery, serious bleeding and type 3 disease; and hormonal options address heavy periods on their own merits. The organisational element carries equal weight: registration with a haemophilia centre yields an individualised plan and alert card, pre-procedure cover becomes routine rather than improvised, childbirth is planned jointly with obstetrics around monitored factor levels, and family testing proceeds calmly - because the disorder is dominantly inherited, and each diagnosis usually explains several relatives' stories at once. In many parts of the UK, routine NHS referrals for this kind of problem currently take 20-45+ weeks, whereas an initial appointment with a private consultant is typically available within around two weeks.
Seeing a specialist
Who to see, and how quickly you can be seen.
The specialist for this condition is usually a consultant haematologist at a haemophilia centre. Your GP can refer you on the NHS, or you can arrange a private consultation directly.
A quiet reminder
This guide is for information, not medical advice.
Your GP knows your history and can tell you which parts apply to you. If in doubt, see them - and seek urgent care for any of the emergency symptoms described above.
Frequently asked
Common questions about Von Willebrand disease.
Quick, plain-English answers to what people ask us most.
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What is von Willebrand disease?
It is the most common inherited bleeding disorder, resulting from reduced levels or impaired function of von Willebrand factor, a protein important for normal blood clotting.
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What causes von Willebrand disease?
It is caused by inherited genetic mutations affecting production or function of von Willebrand factor, with different mutations causing different subtypes and severities of the condition.
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What are the symptoms of von Willebrand disease?
Easy bruising, frequent nosebleeds, heavy periods, and prolonged bleeding after injury, dental treatment or surgery are common, ranging from mild to more significant depending on the specific subtype.
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Is von Willebrand disease dangerous?
Most people have mild disease that is easily managed, though more severe subtypes can cause significant bleeding risk, particularly around surgery, so informing healthcare providers of the diagnosis before any procedure is important.
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Is von Willebrand disease hereditary?
Yes, it is an inherited genetic condition, most commonly passed on in an autosomal dominant pattern, meaning it can affect both men and women and typically runs in families.
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Can von Willebrand disease be treated?
Yes, treatments including desmopressin, factor replacement concentrates, and tranexamic acid can effectively manage bleeding episodes and reduce bleeding risk around procedures.
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How is von Willebrand disease managed day-to-day?
Many people with mild disease need no regular treatment but should have a clear plan for managing bleeding risk around surgery, dental work, or childbirth, and appropriate treatment for heavy periods if relevant.
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How long does treatment for a bleeding episode take to work?
Treatments like desmopressin or factor concentrates typically act within hours, helping control active bleeding or prepare for a planned procedure.
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Von Willebrand disease vs simply bruising easily - what's the difference?
Many people bruise easily without any bleeding disorder, but von Willebrand disease is suspected when bruising is combined with other features like prolonged bleeding after minor injury, frequent nosebleeds, or heavy periods, particularly with a family history, prompting specific blood testing to confirm or exclude the diagnosis.
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When should I see a haematologist, and how quickly can I be seen privately?
See a haematologist if you have symptoms or a family history suggesting a bleeding disorder. NHS haematology waits can be lengthy; private haematologists can often see you within about two weeks.