Aug 21, 2025 · Decipher normal INR levels and target ranges. Understand how to monitor and maintain your blood clotting for better health.

The normal ranges for PT/INR results are: 11 to 13.5 seconds. INR of 0.8 to 1.1. INR of 2.0 to 3.0 if you’re taking warfarin. (There are some conditions for which a higher or lower target PT range is …

Mar 16, 2023 · A normal INR range is 0.8 to 1.1 if you’re not taking anticoagulant medications. If you’re taking these medications, your target INR range may be between 2 and 3.5. If your INR is too high, …

A normal PT-INR range for people who take warfarin is 2-3 but can vary from patient to patient. Patients who tend to clot more easily may have an INR target range of 3-4.

The normal INR range typically falls between 2.0 and 3.0, but it can vary depending on the specific medical condition being treated. Patients with certain conditions, like atrial fibrillation or deep vein …

5 days ago · Quick Interpretation Guide Normal Range: 10-13.5 seconds; INR of 0.8-1.1 (if not on anticoagulants) Slightly Elevated/Low: PT 13.5-16 seconds or INR 1.1-1.5 — may indicate mild …

A high INR (above the target range) may signal an increased risk of bleeding, while a low INR (below the target range) could suggest a higher risk of blood clots.

Jan 19, 2024 · For people on warfarin, the reference range of values for PT/INR is 2 to 3 seconds. 3. High and low INR values are interpreted as follows: Low INR values mean that you may be at risk of …

PT A high INR level such as INR=5 indicates that there is a high chance of bleeding, whereas if the INR=0.5 then there is a high chance of having a c.

Using this ratio makes it easier for health care providers to compare and better understand results from different labs or test methods. Prothrombin is a protein made by the liver. It is one of several …