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Also reported in: IU/dL
Your Von Willebrand Factor is in the normal range, meaning your platelets should be able to adhere to injured vessels properly.
Von Willebrand Factor (vWF) is essential for getting platelets to stick to injured blood vessels. At critically low levels, even minor injuries can cause noticeable, difficult-to-control bleeding. This is noticeable Von Willebrand Disease.
This is a medical emergency. You need urgent hematology evaluation and vWF replacement therapy.
vWF Antigen: {{value}} {{unit}} — critically low (ref: {{low}}–{{high}})Low vWF means your body struggles to form the initial platelet plug when a blood vessel is injured. You may notice easy bruising, prolonged bleeding from cuts, heavy periods, or nosebleeds. This is consistent with Von Willebrand Disease.
See a hematologist. Treatments exist including desmopressin and vWF concentrates. Avoid NSAIDs and aspirin which worsen bleeding.
vWF Antigen: {{value}} {{unit}} — below reference range (ref: {{low}}–{{high}})Slightly low vWF may be clinically significant, particularly in people with blood type O (which naturally runs lower), heavy menstrual periods, or unexplained bruising.
Discuss with your doctor. A full vWF panel including activity and ristocetin cofactor testing may be needed.
vWF Antigen: {{value}} {{unit}} — borderline lowYour Von Willebrand Factor is in the normal range, meaning your platelets should be able to adhere to injured vessels properly.
No action needed.
vWF Antigen: {{value}} {{unit}} — within reference rangeYour vWF is in the optimal range, supporting proper platelet function and wound healing.
Excellent result.
vWF Antigen: {{value}} {{unit}} — optimalMildly elevated vWF is common in stress, inflammation, pregnancy, and cardiovascular disease. It can slightly increase clotting risk.
Consider the context. If elevated due to stress or infection, it will likely normalize. Mention to your doctor.
vWF Antigen: {{value}} {{unit}} — borderline elevatedElevated vWF is associated with increased cardiovascular disease risk, a clot forming, and is seen in diabetes, hypertension, and endothelial dysfunction. High levels make blood more prone to sticky clot formation.
Address underlying cardiovascular risk factors. Discuss with your doctor about your heart health profile.
vWF Antigen: {{value}} {{unit}} — elevated (ref: {{low}}–{{high}})Very high vWF is a significant risk factor for arterial a clot forming, heart attack, and stroke. It indicates noticeable endothelial stress or dysfunction.
Urgent cardiovascular risk assessment is needed. Discuss with your cardiologist or hematologist.
vWF Antigen: {{value}} {{unit}} — critically elevated (ref: {{low}}–{{high}})Upload your lab report and get your actual values interpreted in plain English — instantly, with no medical training required.