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A 20-year-old male asked:

Can foods rich in vitamin k cause blood clots without any thrombophilia? i don't currently take coumadin (warfarin) but i may have narrowing in subclavian vein.

2 doctor answers6 doctors weighed in
Dr. Diane Minich
Family Medicine 38 years experience
No: Vitamin k counteracts the effects of Coumadin (warfarin) but does not cause blood clots.
Dr. Liawaty Ho
Hematology and Oncology 24 years experience
Nope: Vitamin k is not thrombophiic.
Last updated Nov 28, 2020


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