A 40-year-old member asked:
What is a dangerous inr range?
1 doctor answer • 2 doctors weighed in
Cardiology 23 years experience
Varies : The cut off for inr to be called critically high varies from one lab to another, but range from 4.0 to 6.0 and above. Any high inr associated with significant bleeding would be dangerous.
4.9k viewsReviewed >2 years ago
Last updated Jul 14, 2018
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