How many days do not wash your hand after mantoux. Mantu is forbidden to wash for a reason

Is it possible to wet Mantoux worries many parents. But experts can not always give an exhaustive answer. More often they give a recommendation: after Mantoux, you can not bathe the child until the result is checked. But in fact, how much Mantoux cannot be wetted in a child, and why Mantoux cannot be wetted, it is important to properly deal with the problem.

A diagnostic test is carried out every year, from one year to fourteen years. And every year, parents have a question: how many days you can’t wet Mantoux and why you can’t scratch Mantoux?

The Mantoux vaccination is a diagnostic test that is performed annually to identify infected children.

After the introduction of tuberculin, a papule forms on the skin, the size of which makes it possible to determine the presence of a tubercle bacillus in the body. At healthy child the seal is 2-3 mm in diameter, if the papule is very reddened and exceeds 5 mm, additional examinations are required.

To avoid a false result, doctors warn: you can not wet the vaccine before measuring the compaction. After all, the ingress of liquid can cause inflammation, so it will be difficult to correctly assess the situation.

What can happen if you wet your hand on the first day? The injection site may become inflamed after fluid enters and doctors may not be able to determine right reason pathological process. False positive reaction Mantu causes a number of troubles. The child can be registered with a tuberculosis dispensary, attributed potent drugs. To prevent serious consequences, it is important not to wet the injection site with water until the papule is measured. Only on the third day after evaluating the result of vaccination, water procedures are allowed.

An experienced pediatrician will explain to adults how much Mantoux can be wetted and what to do if water gets into the injection.

If by chance it turned out to wet Mantoux, it is allowed to wet your hand with a napkin, but in no case rub the wetted injection. And it is also forbidden to lubricate the papule with brilliant green, peroxide, and seal it with a plaster. The incident must be reported to the doctor.

Vaccination is checked on the third day, after which it is allowed to swim, lead a former lifestyle.

What happens if you wet a vaccination shot?

All children react differently to the introduction of tuberculin. Therefore, all cases are individual, you should not panic because liquid gets on your hand, even if it is a regular shampoo.

Many experts do not prohibit washing, you can bathe in the bathroom and this will not cause inflammation. The vaccine is given intradermally and the water will not harm the baby.

But in the summer, after vaccination, parents often take the child to a common beach, a few hours after the test. In open water, there is a lot of infection that will get into the wound and can cause inflammatory process. On the 3rd day, having come to the doctor, the papule will be more than 3 mm in size, the child will be referred for a consultation with a phthisiatrician.

To prevent undesirable consequences, it is better to find out from the doctor after how much you can bathe a child in open water.

It is better to do everything to prevent a false reaction and protect the baby from serious consequences.

If all the doctors' advice was followed, but the test showed positive result, the child is referred for a consultation with a phthisiatrician. In the anti-tuberculosis dispensary, it is mandatory to carry out additional research. Need to do X-ray, take three samples for sputum analysis. All procedures are carried out by employees medical institution according to established standards.

After confirming the diagnosis, a course of chemotherapy is prescribed, each patient individually. It is necessary to strictly follow the recommendations of the doctor in order to save the child from complications and achieve a full recovery.

Do not skip medication, interrupt the course of treatment, you must comply strict diet to carry out additional manipulations.

Medical treatment includes strong drugs which can affect the functionality of other organs and systems of the body.

Therefore, in order to avoid false results vaccinations, it is important to properly care for the injection site.

What is forbidden to do?

If experts answer the question when it is possible to bathe a child in two ways, then there are firm prohibitions, especially when the vaccine is given for the first or second time in life:

do not swim in rivers and lakes for 3 days;
comb the injection site, you can solve the problem by lightly stroking the baby’s handle;
can not be sealed with a plaster, wiped with alcohol, other ointments.

In subsequent years, it will be easier for the child to tell what can or cannot be done after vaccination. But up to 3 years, all responsibility lies with the parents, it is important not to let the injection be combed, to follow all the doctor's recommendations.

Only a doctor can determine how much to bathe the baby in order to avoid an unwanted reaction.

But this does not mean that a child should not wash his hands, because the ingress of microbes into the body is also harmful.

In case of deviation from the norm, the appearance of cold symptoms, a rise in body temperature, it is necessary to show the baby to the doctor. Can't self-medicate wrong therapy ends in serious complications.

It is forbidden to do the procedure if there are contraindications. After all, additional components of the inoculation solution can cause serious consequences.

To avoid complications, the tuberculin test is not carried out when deviations are observed:

allergic reactions, skin rashes;
bronchial asthma, rheumatism;
epileptic seizures or convulsive readiness;
manifestations viral infection- runny nose, cough, pain in the throat;
exacerbation of a chronic disease;
there are persons with a viral disease in the family.

If contraindications temporary, the test is postponed until the child has fully recovered. With absolute prohibitions, it is contraindicated for the baby to inject tuberculin throughout his life.

Any preventive vaccinations carried out with a gap of one month, it is forbidden to make injections of a different nature on the same day, despite the age of the child.

Additional Information

In the sixties, doctors tested a child's reaction to a tubercle bacillus with a skin test. Such a permitted method of diagnosing was called the Pirquet test. A small amount of tuberculin was dripped onto the child's hand, then special incisions were made with a sterile needle over the solution liquid. The scratch site, if the pathogen is present, began to swell and turn red. early way testing has changed to intradermal administration of the drug, but the warnings remain today.

It was forbidden to wet the external sample, because the ingress of liquid affected the result of the procedure.

How relevant this is, every adult can judge, but intradermal vaccination prevents the leaching of tuberculin, it quickly spreads through the bloodstream.

Therefore, modern experts do not prohibit wetting the vaccine, but many medical workers act according to old principles and warn parents against bathing before checking the result.

The Mantoux test is not a vaccination, it is performed to identify infected individuals. Tuberculin administration does not prevent tuberculosis disease, and also according to the results of the manipulation, doctors do not put accurate diagnosis. Confirmation of the disease is possible only after other studies.

Therefore, disputes about the ingress of fluid into the wound are unfounded. The injection is administered intradermally, the ingress of water cannot cause allergic manifestation. But many doctors refer to the principle of the Pirquet test and do not recommend wetting the vaccine.

Parents often follow the advice of doctors to avoid unwanted manifestations.

But rubbing with a washcloth, sticking, smearing, carrying out any mechanical intervention is extremely contraindicated.

Many parents refuse diagnostic test to their children, but the only method detect the presence of pathogenic mycobacteria in the body. Therefore, it is better to consult with an experienced specialist and make a test. After all, tuberculosis is very insidious disease which is difficult to treat. Launched Form disease requires a long drug therapy, which is reflected in general condition organism.

It is better to identify the disease on early stages and get busy adequate treatment under the care of medical professionals.

Every year, children from 12 months old, a Mantoux test is done. This diagnostic measure allows you to determine whether the child has tuberculosis. At medical staff there is not enough time to explain the rules for caring for the injection site. Therefore, parents are often interested in whether it is possible to wet Mantoux. It is worth looking into this issue in more detail.

What is the Mantoux reaction?

The Mantoux test is one of the most common methods for the early diagnosis of tuberculosis. The survey involves an introduction to middle part forearms with inside tuberculin intradermally. The injection is made with a disposable syringe with a thin needle with an oblique cut. After the introduction diagnostic drug at the injection site, a small seal appears, similar to a button.

Important! The Mantoux reaction is done to children every year from 12 months to 14 years of age.

Evaluation of the results of the sample is carried out after 3 days using a ruler. The size of the papule is entered in medical card child. It is considered normal if the diameter of the button does not exceed 4 mm. A papule at the injection site of an abnormally large size (5-16 mm) occurs if the patient has had contact with Mycobacterium Bovis, which causes tuberculosis. In such cases, children are referred for a consultation with a phthisiatrician for in-depth diagnostics.

Is it possible to wet the injection site?

Some doctors argue that you can not wet Mantoux, because this will lead to getting false positive result. However, such a ban is unjustified. The Mantoux test involves the intradermal administration of tuberculin, so contact of water with the drug is possible only if the liquid enters the skin. This will require an injection. Exceptionally in this case, it is possible allergic reaction.

But why do doctors completely forbid to wet the injection site? This is due to the history of methods for diagnosing tuberculosis. In the early seventies, the reaction of the body to Mycobacterium Bovis was monitored using skin tests: the Pirquet or Koch test. These methods consisted of placing a solution of a diagnostic preparation on the skin, where fine incisions were subsequently made. The results of such a test could really change if a person had contact with water, which can wash the allergen out of scratches.

Important! If a child accidentally wets his hand, where the Mantoux reaction is set, then you should not panic. It is enough just to wipe the wet place with a napkin or let the water dry.

What happens if you wet the sample

So, is it possible to wet Mantoux? Short-term contact of the tuberculin injection site with water is not able to distort the results of the examination. Therefore, the child can be bathed any day after the test. However, it is better to limit contact between the injection site and water, which is likely to provoke an allergic reaction.

Why can't you wet Manta? In rare cases after water procedures the papule can increase dramatically in size. You must immediately notify the attending physician. In this case tuberculin test will be uninformative, you will have to re-examine.

How long can you wet Mantoux? Doctors say that you should not come into contact with the liquid immediately after the injection of the drug. After all, water can penetrate the skin through a non-protracted puncture. Therefore, it is recommended to exclude any contact with moisture within an hour after the visit. treatment room. This time is enough for the injection site to clog with clotted blood.

What absolutely cannot be done?

The following factors can change the results of the Mantoux test:

Overheating of the child and prolonged stay in stuffy room with high humidity. Therefore, for 3 days it is recommended to refuse to visit the sauna, pool, bath. After all, heat and moisture contribute to the expansion of the pores of the skin, so water can penetrate into the dermis;
Mechanical damage to the skin. It is important to constantly monitor the child after the tuberculin injection to prevent attempts to scratch, rub or squeeze the "button". This can lead to water penetration, the development of a false positive reaction;
Applying bandages, sealing the injection site with adhesive tape. This leads to the accumulation of sweat and sebum at the injection site, distorting the results;
Woolen items or clothes made of coarse fabrics can lead to the development of irritation;
Preventive vaccinations. Vaccination can distort the immunological status, so it is recommended to do a test before immunization or after 30 days;
Iodine, alcohol, hydrogen peroxide and other antiseptics, creams, soaps, shower gel can provoke an allergic reaction;
At the time of the tuberculin test, it is recommended to refuse products that can provoke an allergy: fish, citrus fruits, chocolate, spices, sweets;
Bathing in public waters, which can provoke the addition of a secondary infection.

Who should not do Mantoux?

Tuberculin test, like any diagnostic measures, has certain contraindications. Doctors recommend to abandon the examination in such cases:

The presence of skin problems of bacterial or allergic origin;
The period of intensification of chronic pathologies;
Acute infectious diseases;
Availability bronchial asthma in history;
Active course of rheumatism;
Presence of convulsive readiness or epileptic seizures in history.

Some of these restrictions are relative, so the test is carried out after the patient feels better.

The tuberculin test is not able to protect a person from contracting tuberculosis. It refers to diagnostic measures that determine the presence of tuberculosis infection. Is it possible to wet Mantoux? The ingress of moisture to the injection site is not able to distort the diagnostic results. However, for your own peace of mind, it is recommended to exclude any contact with water for 3 days after the injection of tuberculin.

Quick response: 48-96 hours.

The tuberculin test, which we most commonly refer to as the Mantoux shot, is a skin test that can be used to detect the presence of an immune response to tuberculin injected under the skin. In other words, with the help of this test, an experienced specialist can understand whether a person has tuberculosis infection in the body or it is absent.

Tuberculin itself is a rod that causes tuberculosis, but there is nothing living in it, so it will not work to get sick with tuberculosis. At the same time, this injection is an allergen, the reaction of which is reflected on the surface of the skin.

After the Mantoux was made, it should take a few days to see the result. As a rule, the test can be carried out as early as two days after the injection, but experts recommend doing this no earlier than three days later. In most cases, the "button" (allergic reaction) has a size of no more than 5 millimeters in diameter, which is the norm. If its size is approximately doubled, then this may indicate a possible infection with tuberculosis. In cases where the size of the skin seal is 15 mm, the likelihood of infection is extremely high.

At the same time, the tuberculin test never and under no circumstances provides information about where the disease is localized or how dangerous it is for humans. No, the "button" causes only a reaction of the body, which, perhaps, confirms the fact of infection with tuberculosis, although this is far from the most reliable source, it is only the most accessible.

Let's move on to the most important thing - doctors who vaccinate always say that the sample cannot be wetted. According to experts, this opinion is erroneous and has been preserved, apparently, since the time of the Pirquet test, which was actually forbidden to wet, since it was applied to previously scratched skin. Mantu is injected under the skin, so it is not affected by water. However, it can change its size under the influence of chemical or physical processes, therefore, it is undesirable to touch this place while taking a shower or bath. Doctors are probably aware of this, but in the old fashioned way they advise people, including most children, not to wet the hand into which the infection has been introduced, since excessive exposure can really affect the size of the “button”.

Thus, it turns out that Mantoux cannot be wetted for about three days, until the doctor checks the size of the skin induration. In addition, do not scratch it, because this will not lead to good and the sample will have to be injected again. Or you will be sent to a tuberculosis dispensary for examination.

I give every child different vaccinations. In the first year of life is introduced large quantity vaccines than in subsequent years. Also, after this period, the child begins to conduct It is about her that will be discussed in this article. You will find out how much you can not wet Manta, and whether such a ban is needed at all. Also find out what myths are associated with this reaction.

Why can't you wet Manta?

How much should a child not wet Mantoux and why? This is the question many doctors hear in their offices. This statement came to us from ancient times. Then applied directly to the scratched area of the skin. At the same time, doctors categorically forbade contact with any liquid until the reaction was checked. Otherwise, the result could be invalid or false negative. Scratched skin could take a very long time to heal, and the applied substance could simply be washed off with water. That is why such an impact on the treated area was strictly prohibited.

Mantoux vaccination: how much can not be wet?

When applying the tuberculin test, doctors forbade contact with any liquids in the designated area for up to three days. Many laboratory assistants believe that it is possible to remove the reaction that has arisen on the second day after applying the substance, but it is customary to adhere to a three-day break. Most often, the Mantoux test is done at the very beginning. This allows you to evaluate the result at the end of this period.

How many days you can not wet Mantoux: myth and reality

Currently, the Mantoux test is carried out by subcutaneous injection drug. Despite this, many doctors have the only and irrefutable opinion that the vaccine should not be exposed to any liquid. “How long can you wet Manta?” - ask inexperienced parents. Doctors give a clear answer to this question: "Before checking the reaction." Is it really the case?

To the question of how much Mantoux cannot be wetted, experienced specialists cannot give an intelligible answer. This happens only because it is possible to apply liquid to the vaccine. Due to the fact that in our time the tuberculin test is injected directly under the skin, water cannot get on it and disrupt the reaction. In this case, how much can you wet Mantoux?

Doctors say that it is not necessary immediately after the introduction of the sample to specifically go and put your hand under the water. An unsealed puncture may allow a drop of liquid to enter and affect the reaction of the sample. But it is worth noting that literally after one hour the hole is clogged with clotted blood and does not allow various fluids to penetrate inside. It has been proven that such a process occurs much earlier. However, doctors are playing it safe and asking parents to make sure that their child does not get the vaccine wet in the next hour.

Additional Information

In addition to water, many factors can affect the reaction. So, the injection site of the Mantoux test should not be scratched, rubbed, and even more so pierced. Otherwise, the reaction may be false positive. At the same time, doctors prescribe the appropriate treatment, which will not bring any benefit. healthy body. Also, before conducting Mantoux, it is worth considering the timing of vaccination. The reaction may be affected by a previous vaccination. Especially if live bacteria and microorganisms were used.

Summing up and conclusion

Now you are well aware of how much Mantu should not be wetted by a child or teenager. When conducting a test, you should talk with your pediatrician and find out all the subtleties of this test. An experienced specialist will tell you about the exact time at which it is impossible to influence the injection site with various liquids. It is also necessary to remember that when the doctor allows you to wet the Mantoux test, this does not mean at all that you need to take hot bath or take a bath. Refuse for the next few days from such procedures. Give preference to a light shower. Only in this case the reaction will be as accurate and reliable as possible.

Get all vaccinations up to date. The Mantoux test is carried out annually, at about the same time. The reaction is removed three days after the administration of the drug.

One of the most important vaccinations in the modern world is vaccination against tuberculosis. But for its implementation, children first make a test for tuberculosis, which is called mantoux. This seemingly harmless vaccine is not always unambiguously perceived by parents. Moreover, far from all doctors explain what to do after it. The most important question for mothers is the question of how many days you can not wet manta and why.

It’s worth mentioning right away that mantoux is not a vaccine, in the usual sense of the term. This is just a test with which the doctor can determine if there are causative agents of tuberculosis in the baby's body.

Swimming with manta rays or not - myth or reality

You can argue about how much you can not wet the manta for a long time. Some doctors allow bathing the baby on the day of the test, but forbid rubbing the injection site with a washcloth. Other doctors recommend refraining from water procedures for a period of 24 to 96 hours after the test. This point of view is supported by most experts, relying not so much on the results of mantoux, but on the fact that any vaccination, even diagnostic, is stressful for the baby. His body is in this moment forced to work in an enhanced mode, trying to cope with the introduced "guests", and it is difficult to predict how the body will behave in combination with bathing.

In addition, doctors argue that it is also impossible to wet the mantle because a number of undesirable substances that are contained in tap water. So you can blur the real picture diagnostic study, which can cause a series negative consequences- revaccination, visit to the TB dispensary, etc.

But is it really so? As mentioned just above, mantoux is not a vaccination, but only a tuberculin test. It is not intended to protect the baby from a particular disease, but only serves to assess the current health of the crumbs. main goal mantoux is the ability to make an accurate diagnosis of the presence or absence of tuberculosis pathogens in the body. They do a test intradermally, and do not administer the drug according to the same algorithm as other vaccinations. Therefore, in order for water to get to the same place where the mantoux sample was introduced, it will need to be filled in with a syringe. In any other way, the liquid simply cannot get into the skin. Well, you will not inject your child with water, will you? Therefore, the belief that it is forbidden to wet the manta can be safely called a myth.

History of the myth

We all know that certain prejudices do not arise from scratch. The same is true with mantoux. The myth that mantu is afraid of water comes from history. Back in the late 60s, the test for tuberculosis was administered not intradermally, but cutaneously. At that time, the Koch test and the Pirquet test were practiced. This diagnostic procedure consisted of the following:

A solution of the drug was dripped onto the baby's skin.
Scratches (small notches) were made directly on the mortar.
Then we looked at the results.

This form of diagnosis naturally assumed the absence annoying factors at the site of the test. In addition to being in this kind scratches along with water could get any disease-causing organisms, water simply could wash the drug out of the notches. In order to avoid such situations and fully conduct a diagnosis, parents were strictly forbidden to wet the vaccination site during the first day, and they did not even have a question about why it was impossible to wet the mantle.

But modern world does not stand still. Today it is almost forgotten that earlier diagnosis carried out in a completely different way. But they still continue to remember what was banned at that time. And not all doctors are willing to take responsibility and make fundamental changes in the already existing prejudices. Therefore, we can safely say that decades of stereotypes have not been in vain.

What is really possible and impossible

If you are one of those parents who prefer to “overdo” than “underdo”, then you better not even delve into the question of whether bathing can affect the mantoux reaction in a child. For you, the ideal option would be to refuse bathing for the recommended period. Yes, just in case. But even if you decide not to bathe your baby after vaccination, then you should know how and how much you need to take care of your hand and what to do is strictly prohibited.

You can not glue the child's hand with a band-aid at the injection site.
It is strictly forbidden to rub the test site. If you comb the child's hand, you can lubricate the diagnostic picture.
If a strong reaction has begun on the child’s hand (“the button” has turned red and swollen), do not try to help the child at home. Only a doctor should make a final conclusion and prescribe an appropriate examination.
Do not smear your hand with brilliant green or hydrogen peroxide.
Do not apply warming ointments to the injection site.
Refuse at least for a day from applying creams to the baby's skin.
Don't take your child to the bath.

The question of how long it is necessary to protect the child's hand from physical influences can be sorted out quite simply. Just remember what the doctor said - the reaction to mantoux occurs after 48-72 hours. It is after three days that you can completely forget about all the issues related to the mantoux. And even the most impressionable mothers who are afraid to once again touch the child’s hand will be able to bathe the baby without fear, wet their hand, and live fully.

Possible Mantoux reactions

It has been decided how long after the mantu can be washed. Only the question of what the Mantoux reaction should be remained unanswered. You can read more about this. Briefly, one thing can be said - a tuberculin test, or rather a reaction to it, can show only a small fraction of the information about how common tuberculosis is in everyone. specific person. And the first mantoux test is often erroneous, since the body encounters foreign "bodies" for the first time. Therefore, do not panic. Most importantly, listen to the recommendations of doctors and observe basic hygiene.