What if pt is high

And severe diarrhea or vomiting can also raise your INR. The best way to lower your INR will depend on several things. In some cases, the doctor may have you stop taking warfarin for a few days. You may also be given other medicines to take. You will need to be tested often to make sure your INR level is going down. You will also need to watch for signs of bleeding. The doctor has checked you carefully, but problems can develop later.

If you notice any problems or new symptoms, get medical treatment right away. Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor or nurse call line if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.

Call anytime you think you may need emergency care. For example, call if:. Call your doctor or nurse call line now or seek immediate medical care if:.

Watch closely for changes in your health, and be sure to contact your doctor or nurse call line if:. Author: Healthwise Staff. Care instructions adapted under license by your healthcare professional. If you have questions about a medical condition or this instruction, always ask your healthcare professional.

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It looks like your browser does not have JavaScript enabled. Prothrombin times are also kept at longer times for people with artificial heart valves, because these valves have a high chance of causing clots to form. Gabica MD - Family Medicine. Author: Healthwise Staff. Medical Review: E. This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use.

Learn how we develop our content. To learn more about Healthwise, visit Healthwise. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. Updated visitor guidelines. Top of the page. Test Overview Prothrombin time PT is a blood test that measures how long it takes blood to clot.

The prothrombin time is made longer by: Blood-thinning medicine, such as warfarin. Low levels of blood clotting factors. A change in the activity of any of the clotting factors. The absence of any of the clotting factors. Other substances, called inhibitors, that affect the clotting factors. An increase in the use of the clotting factors.

Check the effects of warfarin Coumadin. You will have the test regularly to make sure you are taking the right dose.

Check for low levels of blood clotting factors. What happens to people with hepatitis C? Should I get tested? What tests do I need? Where can I get tested? Must I answer personal questions? Is there counseling? How long after exposure does it take to test positive? Can test results be wrong?