It is just a shift in the way your body is working. This is why it is of the utmost importance to regularly monitor your INR without fail. Even if you ate the same exact thing every day, sometimes you will still get elevations and decreases in PT/INR. Vitamin K will actually make it go down not up. OTC meds like acetaminophen can make it spike ...
My INR levels go up and down like a yo yo...for example 1st week Monday test 4.1 (18 mg) then Thursday test 3.5 (14 mg), 2nd week Monday Test 2.5 (10 mg) today Test 4.0 (10 mg) Now the only thing I changed in my diet was a glass of red wine a day and continued eating greens. So for me I think the alcohol has increased my INR level.
A high INR Level is relative to your target INR range. If your INR Level is 3.6 and your target INR range is 2.5 to 3.5, then it's slightly high. However, if your target INR range is 2.0 to 3.0, then an INR Level of 3.6 is high and "very thin". In general, your doctor will try to figure out if there is a clear cause for your high INR level.
Anything that increases your metabolism such an exercise including walking, eating anything more than usual and a change in stress level can lower you INR. Eating citrus fruit within several hours of taking warfarin can also lower INR. Activities that make you sweat more than usual can also lower INR.
What Can Cause an Increased INR? reasons for elevated inr without warfarin elevated inr treatment uptodate reasons for high inr levels causes for increased inr while on coumadin what makes inr levels increase what causes low inr levels inr foods that increase
Ive had several pts with multiple different diagnoses and admitting problems whose INR continued to increase daily despite holding Lovenox, Coumadin, etc. One pt had daily INRs of 6.3, then 7.1, then 7.4. All the while holding any meds that would increase it. Docs wanted to wait and see if it wou...
In some patients the lupus anticoagulant can have an influence on the INR. Since lupus anticoagulant levels can fluctuate over time, the INR can fluctuate as well. Furthermore, if the lab changes its reagents or the INR is tested in different labs, discrepant INR results are possible in some patients with lupus anticoagulants.
The International Normalized Ratio, or INR, gauges the effectiveness of blood thinning medication such as warfarin. People that are at high risk of blood clot formation, such as those that have suffered heart attacks or strokes, need an INR of about 2.5 to 3.5. However, people with an INR of 2.0 to 3.
Doctors give unbiased, helpful information on indications, contra-indications, benefits, and complications: Dr. Pappas on foods that increase inr levels: Food does not affect platelets.
increase frequency of monitoring ALCOHOL A one‐time moderate to large amounts of alcohol (more than 2 drinks) will transiently increase the INR (e.g. weekend party). Continue usual maintenance dose NON‐COMPLIANCE OR ERRORS IN DOSING (The patient mistakenly took a different dosage