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Prothrombin Time (PT)
Alternate Names : Pro-Time, PT
What do Abnormal Results Mean?
Increased PT times may indicate: This test may be performed under many conditions in the evaluation of a wide variety of disorders.
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• Definition
• Why is the Test Performed?
• How is the Test Performed?
• How to Prepare for the Test?
• How will the Test Feel?
• Normal Values
• What do Abnormal Results Mean?
• Special Considerations
• Risks
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Review Date : 6/1/2003
Reviewed By : Marcia S. Brose, M.D., Ph.D., Division of Hematology/Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA. Review provided by VeriMed Healthcare Network.
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