What does it mean when your INR is 3.8?

An INR (International Normalized Ratio) of 3.8 indicates that your blood is taking longer to clot than normal, which can increase the risk of bleeding. This level is generally considered high, especially for patients on anticoagulant therapy, such as warfarin. It may require adjustments to medication or closer monitoring by a healthcare professional to prevent potential complications. Always consult your doctor for personalized advice and management.