EMF (blood test) - what is it? How is it carried out? What is it for? To fully understand these issues, you need to turn to some medical information and data that provide a variety of diagnostic laboratories. In fact, understanding what is at stake is not as difficult as it seems. Almost every citizen of one or another country sooner or later faces EMF diagnostics. What is she like?
Description
Everything is simple. EMF - blood test. What is it in general and for the diagnosis of what diseases is carried out? The thing is that such an abbreviation is called a method for determining syphilis in the blood. A kind of analogue to the name of the Wassermann reaction.
In the diagnostic laboratories you can see this analysis in the form of the inscription "Reaction to RW". Many are familiar with this procedure. Especially women. The population does an analysis for syphilis, not only with suspicions of its presence, but just for the sake of checking the body. For example, during pregnancy.
EMF (blood test) - what is it? As already mentioned, a method for the diagnosis of syphilis in the blood. Or the Wasserman reaction. For the patient has no features. How is the analysis carried out?
Analysis
The diagnostic technique is extremely simple. Especially for patients. They need a little preparation for the delivery of biological material, but nothing more. About it will be said later.
EMF (blood test) - what is it? A study that helps determine the presence of syphilis in the human body. A peculiar method of diagnosing a disease by blood.
A person comes to the laboratory and donates some venous blood. Then in the laboratory they begin to work with the obtained biomaterial. A special solution is mixed with the patient’s blood, then, after some time, the reaction is considered. If it is, a person has encountered syphilis. Otherwise, the patient is completely healthy. The diagnostic time in the laboratory is about half an hour.
Analysis preparation
And how to take a blood test for EMF? More precisely, how to prepare for the study? The laboratory does not give specific instructions and recommendations. But to obtain a more accurate result, it is advisable to refrain from smoking and drinking several days before taking the biological material for research.
An important condition is fasting. It is recommended not to eat food 8 hours before the study. It is advisable to exclude too spicy, salty and sweet food from the diet 2-3 days before the visit to the laboratory. This is the only way to achieve maximum results.
Negative analysis
Next, you can talk a bit about how the specified analysis is decrypted. Everything is not so difficult to understand. EMF (blood test) - what kind of study? It is clear for what purpose it is carried out. And what is it - too. But how to interpret the results?
According to the previously mentioned method, in the laboratory they will look for antibodies to syphilis proteins in the blood. Is a blood test (EMF) negative? This means that the human body did not encounter this disease. That is, he is healthy. And he never dealt with syphilis.
It is this result that patients expect when they pass an analysis for EMF. But this is not the only response. What other options may be after the study?
Positive result
For example, a positive result of an EMF blood test. It occurs when a person develops antibodies to syphilis in the blood after mixing it with a special solution.
Accordingly, it can be judged that the patient's body has encountered a disease. Talking about the norm for this analysis does not make sense. After all, it shows whether there is syphilis or not.
As a rule, laboratories simply provide the population with a printout that says whether antibodies to the disease are found or not. But sometimes clinics offer an extended display of the result.
Cell classes
The man decided to take a blood test for EMF. What is it? Deciphering the analysis according to cell classes how is it interpreted? Understanding this is not as difficult as it seems. People with a medical education know that in the presence of a disease in the body, either IgG cells or IgM begin to be produced. From them, one can easily understand whether a person has experienced syphilis or any other disease.
Decryption can happen like this:
- Recent syphilis infection. Then IgM antibodies are produced approximately 7 days after a virus exposure.
- Relatively recent disease. If syphilis has been living in the body for about a month, then IgG antibodies begin to be produced. Also, IgG persist after successful treatment of syphilis. In other words, the presence of such antibodies is not only a pointer to a recent infection, but also an indicator of the development of persistent immunity to the disease.
- Secondary disease This is possible if the result is a negative reaction, but at the same time there is logG. The so-called captions are still registered nearby. Depending on them, the real result will be interpreted. Either the person simply has strong immunity, or he again got sick with syphilis.
About the credits
Now the answer to the question about EMF (blood test) "what is it" is clear. Its decoding is also more or less clear. What titles can be seen near antibodies of one type or another? And how to determine the presence of syphilis in humans? It's simple, just take into account the following indicators:
- with one minus there is no syphilis;
- with one plus, the result is doubtful;
- 2 pluses - weakly positive, the probability of the disease is small;
- 3 pluses - syphilis is;
- 4 pluses - sharply positive, recent infection.
In this case, you can conduct any other diagnosis of syphilis. And take into account all the results. If they are also positive, the person is sick. Otherwise, there is nothing to fear.
Mistakes
EMF (blood test) - what is it? A modern, though not entirely accurate, technique for diagnosing syphilis in humans. It is worth paying attention to the fact that a positive result may turn out to be false. Therefore, you do not need to panic when you see that antibodies to the disease are being produced in the body.
Firstly, it is recommended to retake the analysis. Or choose a different method for diagnosing syphilis. EMF is a study that has certain errors.
Secondly, as already mentioned, the presence of antibodies to the disease can mean the development of immunity to the disease. For example, due to the peculiarity of the body.
Thirdly, the presence of bad habits, as well as chronic diseases can lead to a positive result of the analysis. In girls, even menstruation affects him.
Accordingly, EMF is a rather quick rapid test for syphilis, which has certain errors. 100% accuracy gives only perfectly healthy people. But in practice, such a study is in great demand. Now it’s clear how they donate blood for EMF, what it is, a transcript of the analysis of how it goes and what are the factors that influence the accuracy of the study.