Analysis of blood PTI. What is this research?

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 described 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.

In the event of a vessel injury, bleeding occurs. 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 is coagulated, it is necessary to conduct a blood test for PTI. What is this we will find out further, but for now it is necessary to say that this study helps to determine the prothrombin index.

Prothrombin index is an indicator of the ratio of blood coagulation of a person to a control plasma. Its value is indicated in percent.

In what cases is this study administered?

There are several situations in which a survey should be assigned. In particular:

1. Suspicions for problems with coagulability.
2. Varicose veins.
3. Atherosclerosis.
4. Functional changes in the liver.
5. Screening of blood clotting.
6. Insufficient amount of vitamin K in the body.
7. Diseases of the immune system.
8. Syndrome is antiphospholipid.
9. When treating the body with drugs such as anticoagulants, a constant control of blood clotting is carried out.

You should know that prothrombin is formed in the liver. By determining its number, it is possible to understand the state of the body.

Preparation for analysis

For the analysis of PTI needs a certain preparation. You must follow the rules to avoid getting false results. First of all, you should know that blood should be taken to an empty stomach or not earlier than four hours after eating.

This minimizes possible deviations. A patient who takes medications that affect blood coagulability should be told about this to the treating doctor. He will tell you what to do in a particular situation.

Where can I submit an analysis, how much is it?

Now you know when to recommend analysisblood of PTI, that we found out. Now tell you where it can be passed? In the event that a person has been given such a checkup, he can apply to a polyclinic at the place of residence. It is also possible to take material for the study of PTI in any paid laboratory. The cost of analysis is low.

Usually it does not exceed 350 rubles. When applying to a private laboratory, a person should understand that each institution sets prices for analysis independently, so they can differ from each other.

Analysis of blood PTI. Explanation, norm

The results of the examination can be obtained the day after the blood sample. What is the norm of PTI in the patient's blood?

The norm is the indicator from 78 to 142percent. The examination is carried out using the Kwick technique. If the figure obtained as a result of the study is too low or, on the contrary, extremely high, this may indicate that the patient has a particular disease.

Reduced value

We have already found out what the norm of PTI in blood should be. And what does the lowered result mean?

1. Underestimated PTI indicates that the body lacks vitamin K. Its drawback may be associated with intestinal diseases and dysbacteriosis.
2. Diseases of the liver. Congenital organ defects may be present.
3. Insufficient amount of fibrinogen.
4. Over-saturation of the body with heparin.
5. Incorrect metabolism of proteins (this condition is called amyloidosis).
6. Kidney disease.
7. Leukemia in different forms.
8. Oncological diseases of the pancreas and gallbladder.
9. Chronic form of pancreatitis.

What does this mean?

If you have done a biochemical blood test, PTI is higher than normal, then this condition is called hypercoagulability. It occurs with such pathologies as:

1. The formation of thrombi in the veins - thrombosis.
2. Oncology.
3. High level of erythrocytes.

Also, high PTI indicators are evident inpregnant women in the last few months of pregnancy. The use of certain medications also causes an increase in PTI. These include barbiturates, oral contraceptives and corticosteroids.

Independently determine the cause of the increase ordecrease in the percentage of RTIs is impossible. Decoding of the analysis is done by the attending physician. It is based on the results of the study and the patient's condition. Also, the doctor makes a conversation with the patient, during which he finds out what complaints he has. Only after a complex examination of a person is the diagnosis made.

Conclusion

Now you know a lot of useful information about the analysis of blood PTI (what is it we found out), the causes of the violation of normal blood clotting. We hope that the information was useful to you.