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Tag: Factor xa

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Does Enoxaparin Affect INR? Unpacking the Difference in Anticoagulant Monitoring

4 min read
While traditionally understood not to interfere with the International Normalized Ratio (INR), a 2018 study suggested that enoxaparin may cause a slight increase in post-operative INR levels, contrasting the typical monitoring protocols for low-molecular-weight heparins. This nuance highlights the critical distinction in how different anticoagulants function and are measured, particularly when considering the question: **Does enoxaparin affect INR?**