If the patient has problems withblood coagulability, then in such cases, doctors prescribe a blood test for the RTI. What is this research? This will be discussed below. It is necessary to understand that poor blood clotting is often not a great danger, but in some cases it can lead to the development of complications.
Convertibility
Usually, PTI examination is prescribed before surgery, childbirth and in other situations, when normal blood clotting is extremely important. And what is this process?
Blood coagulability means itsthe ability to go from liquid to thick. To ensure the vital activity of the body, it is necessary that the blood be liquid, because it must flow through the vessels, ensuring normal gas exchange and nutrition of the cells.
В случае травмы сосуда возникает кровотечение.That's when a thrombus (blood clot) is needed. If the blood does not turn well, the situation becomes more complicated, because it is very difficult to stop the hemorrhage.
There is a special protein prothrombin, which is responsible for the formation of blood clots and clotting.
Prothrombin index
In order to determine how goodblood clots, it is necessary to conduct a blood test PTT. That we will find out further, but for now it is necessary to say that this study helps to determine the prothrombin index.
The prothrombin index is an indicator of the ratio of human blood clotting to control plasma. Its value is indicated as a percentage.
In what cases prescribe this study?
There are several situations in which you must assign a survey. In particular:
- Suspicions of problems with blood clotting.
- Varicose veins change.
- Atherosclerosis.
- Functional changes in the liver.
- Screening for blood coagulation.
- Not enough vitamin K in the body.
- Diseases of the immune system.
- Antiphospholipid syndrome.
- In the treatment of the body with drugs such as anticoagulants, continuous monitoring of blood clotting is carried out.
You should know that prothrombin is formed in the liver. By determining its quantity, one can understand the condition of this body.
Preparation for analysis
For the analysis of PTI need some training.You must follow the rules to avoid false results. First of all, you should know that the blood should be donated on an empty stomach or not earlier than four hours after a meal.
This minimizes possible deviations.A patient who takes medications that affect blood clotting, you need to tell your doctor about it. He will tell you what to do in a particular situation.
Where can I get an analysis of how much it costs?
Now you know when recommending analysis.the blood of PTI, that we found out. Now tell you where it can pass? In the event that a person is assigned to such an examination, he can contact the clinic at the place of residence. It is also possible to take material for the study of IPT in any paid laboratory. The cost of analysis is low.
Usually it does not exceed 350 rubles.When contacting a private laboratory, a person must understand that the prices for analysis are set by each institution independently, therefore they may differ from each other.
Blood test PTI. Decryption norm
The results of the examination can be obtained one day after blood sampling. What is the rate of PTI in the patient's blood?
The norm is an indicator from 78 to 142percent. The survey is carried out by the method of Quick. If the resulting figure is too low or, conversely, extremely high, then this may indicate that the patient has this or that disease.
Low value
We have already figured out what should be the rate of PTH in the blood. And what does a reduced result mean?
- The lowered indicator of PTI suggests that there is a lack of vitamin K in the body. Its deficiency may be associated with intestinal diseases and dysbacteriosis.
- Liver disease. Congenital organ defects may be present.
- Not enough fibrinogen.
- The glut of the body heparin.
- Incorrect protein metabolism (this condition is called amyloidosis).
- Kidney disease.
- Leukemia in different forms.
- Cancer of the pancreas and gallbladder.
- Chronic pancreatitis.
What does increased value mean?
If you have done a biochemical blood test, PTI is above normal, then this condition is called hypercoagulation. It occurs when pathologies such as:
- The formation of blood clots in the veins - thrombosis.
- Oncology.
- High levels of red blood cells.
Also high rates of IPT are manifested inpregnant women in the last few months of pregnancy. The use of certain medications also causes an increase in IPT. These include barbiturates, oral-type contraceptives and corticosteroids.
Independently determine the reason for the increase orlowering the percentage of PTI is impossible. Deciphering the analysis makes the attending physician. It is based on indicators of research results and the patient’s condition. Also, the doctor makes a conversation with the patient, during which she finds out what his complaints are. Only after a comprehensive examination of a person is a diagnosis made.
Conclusion
Now you know a lot of useful information about the PTI blood test (what we have found out), the reasons for the violation of normal blood clotting. We hope that the information was useful to you.
