VON WILLEBRAND FACTOR: 226 Adverse Event Reports & Safety Profile

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226

Total FAERS Reports

7 (3.1%)

Deaths Reported

Hospitalizations

226

As Primary/Secondary Suspect

First Report: 20140101 · Latest Report: 20250924

What Are the Most Common VON WILLEBRAND FACTOR Side Effects?

#1 Most Reported

No adverse event

41 reports (18.1%)

#2 Most Reported

Haemorrhage

23 reports (10.2%)

#3 Most Reported

Product use issue

15 reports (6.6%)

Side Effect	Reports	% of Total	Hosp.
No adverse event	41	18.1%	1
Haemorrhage	23	10.2%	5
Product use issue	15	6.6%	2
Epistaxis	14	6.2%	5
Drug ineffective	13	5.8%	0
Haemarthrosis	12	5.3%	4
Off label use	12	5.3%	0
Gastrointestinal haemorrhage	10	4.4%	5
Product reconstitution quality issue	10	4.4%	0
Product dose omission issue	9	4.0%	0
Fall	8	3.5%	2
Inappropriate schedule of product administration	7	3.1%	0
Dizziness	6	2.7%	0
Dyspnoea	6	2.7%	2
Infusion related reaction	6	2.7%	0
Covid-19	5	2.2%	4
Gingival bleeding	5	2.2%	3
Head injury	5	2.2%	3
Heavy menstrual bleeding	5	2.2%	2
Insurance issue	5	2.2%	2

Gender: 75.5% female, 24.5% male. Average age: 44.4 years. Most reports from: US. View detailed demographics →

Year	Reports	Deaths	Hosp.
2014	1	0	1
2016	1	0	0
2017	8	0	0
2018	3	0	0
2019	4	0	0
2020	11	0	5
2021	6	0	2
2022	9	0	3
2023	19	0	6
2024	21	1	9
2025	18	1	7

Indication	Reports
Product used for unknown indication	93
Von willebrand's disease	90
Haemorrhage	14
Prophylaxis	12
Haemorrhagic diathesis	8

Official prescribing information from the FDA-approved drug label.