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What's wrong with the PT exam?

PT test? What is this? There are many things abbreviated as PT. . .

PT value is a test item of blood test, the full name is plasma prothrombin determination (PT), and the normal range is about 1 1~ 14 seconds. Prolonged PT time indicates poor coagulation ability and easy bleeding. The shortened PT time indicates that the blood is in hypercoagulable state.

An option of blood test, many diseases need to be checked.

In addition, when performing blood tests in military service, serum alanine aminotransferase is called blood PT value in some places. Serum alanine aminotransferase (GPT/ALT), commonly known as PT, has a high content in liver cells. When the cells are damaged, the blood test will show the increase of PT, which means that the increase of serum PT often indicates the damage or necrosis of liver cells.

In this case, the PT test is to measure liver disease. Nephropathy can also lead to an increase in PT.