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How to take a blood test for HIV

Kak sdavat analiz krovi na vich

HIV infection can seriously complicate life, if you do not know about its presence in the body. That is why it is so important to get tested. This will help to identify the disease or to prove its absence. HIV testing does not take much time and some kind of preparation it is not necessary. You only need to donate blood and after some time to get the finished result. Knowing where you can get tested for HIV how to take it and prepare for it, you can get answers in the shortest possible time.

How to prepare for the test

For obtaining reliable analysis should be prepared in advance. Doctors recommend some rules that can help get an accurate answer. It is advisable not to eat for 8-9 hours before the test. So how to take a test for HIV mainly falls in the morning, not enough to eat at night, eating light foods.

Also it is not advisable to excessive alcohol consumption for a few days before the study. Try not to get into too stressful situations that affect psychological health and undermine the nervous system.

If the training is improper and violated the recommendations, the result of the study may be erroneous. This will bring a lot of worry and anxiety.

Where to get tested for HIV

At present time for tests is possible in almost any clinic. Enough to know what the tests for HIV, and address the cost of the procedure. Don't need a long time to wait at the door of a procedural, after all of the clinics involved in such studies quite a lot. For the analysis you will need a small amount of blood in the amount of 5 ml. Urine and saliva, it does not use, because the small amount of viral load they may not show the presence of immunodeficiency.

Some can visit the AIDS Centre, where he is able to pass the required amount of blood for analysis. If you want you can be tested for HIV completely anonymously. But even knowing the name of the patient, the doctors do not have the right to disclose the information. So do not worry, even in the case of a positive response to the test.

Kak sdavat analiz krovi na vich

Method of research

Most often to check the test used ELISA method. This assay works on the principle of antigen-antibody. So thanks to him get to find out if the body's antibodies to HIV. Accordingly, if the result is positive it means the virus is present and already has antibodies.

Each positive response to the analysis I just checked, but can use other methods. Often use of immunobloting. This study provides a more detailed response. False positive tests for HIV come in after an acute viral infection or in ignorance of how to take a blood test for HIV.

Kak sdavat analiz krovi na vich

Why I test multiple times?

In the case of unprotected sexual intercourse, if in doubt, using contaminated medical instruments or blood transfusions need to do some tests. To donate blood at a different time. All this is due to the fact that the virus does not manifest quickly. He needs time to spread throughout the body and it can take several months.

Therefore, it is recommended to donate blood for HIV three times. The first time pass it after 6 weeks after possible infection. Next you need to pass through 3 and 6 months. Some doctors say that if you are using 4th generation ELISA test is enough to pass only two times in six months no longer need it. But calm people or to avoid unforeseen situations, it is better to take three times.

People may not know how many virus got into his system. Than it will be larger the sooner the tests will identify the disease and the earlier treatment begins.

Kak sdavat analiz krovi na vich

How long to wait for the result

Usually on average you have to wait about 5 days. But these periods vary depending on the lab that does research. It can be from 3 to 10 days. Therefore, during the delivery of the analysis is to clarify how many will be issued the result.

But no need to worry if the terms of issue of result expired, and the person never received it. In this case study may be delayed for some reason or intervenedthe human factor and the answer to the test is simply lost. In this case, you need to go back to the analysis again.

If you wish to get the answer for the short term, you can use a special rapid tests. They will help for 15 minutes to determine the presence or absence of the virus. They are the same accuracy as conventional research. But like them, there is a small risk of getting a false answer.

Effect of pregnancy on the analysis of HIV

Sometimes it happens that a perfectly healthy pregnant woman receives a positive response to the positive test. But don't panic. In fact it can be quite about the results, and this happens through no fault of medical staff.

The fact that such a response is a reaction to some ongoing processes in the pregnant woman's body.

Kak sdavat analiz krovi na vich

This happens because of the formation of antibodies to its own fetus. Because pregnancy can be considered a fusion of two genetically different materials, sometimes a woman's body perceives it as a foreign body, starting to develop antibodies to it, trying to tear away. This causes the results of such analyses. Also often in women with chronic diseases the answer to this test may be positive.

In these cases, it is enough to make testing more reliable method and get an accurate answer. In addition, it is worth mentioning the human factor. Because the tests are simply to confuse or to write the results are not there.

How often should I get tested for HIV

To actually pass these tests are not needed so often. But when applying for a job, when medical examination of a person necessarily sent to be tested for HIV. Some do it for your own peace of mind and validation of their health.

But in the case when there has been unprotected sex when they use a common medical instrument or have any doubts about the health, it is desirable to conduct this analysis. In this case, it is not isolated, stretching the period of time seronegative window.

Doing this waiting for the appearance of the virus. It can be detected in the body through the month, maybe seronegative window to last six months. Therefore it is necessary during this period to refrain from unprotected sex, drug injections and giving blood as a donor.

How to understand the result

Response analysis can be:

  • positive,
  • negative,
  • doubtful.

But it should be understood that each of the positive and negative answer may be false. So don't worry when getting positive result. Enough to take the test again, but this time to use other research methods or for tests in different clinics.

Kak sdavat analiz krovi na vich

Even getting in the future, a positive result does not mean the end of life. Will be assigned special drugs that can inhibit the growth of virus. Also the doctor will give certain tips on health, recommendations. In addition, the need to monitor diseases that are dangerous and eliminate them on time. Then the person will live a long life, completely changing the pace and activity.