14 Very Effective Communication Skills. Statistics point to the fact that approximately 85% percent of our success in life is directly attributable to our communication skills.
Usually while on Coumadin therapy, the INR should be between 2 and 3. Occasionally the range should be 2.5 to 3.5. Many things can affect the INR; antibiotics for one, and an increase or decrease in consumption of green, leafy vegetables.
However, in people taking warfarin a normal INR level is  â¦ somewhere between 2 and 3.   High levels of INR are associated with: Disorders affecting  clotting factors; Warfarin usage; Vitamin K deficiency; Liver  disease; Disseminated intravascular coagulation etc.eople taking anticoagulant drugs, such as Warfarin, will have a raised INR, typically between 2.5 and 3.5. This means the blood is less sticky and less likely to form clots in the event of certain surgical procedures or disease.