Most parasitic infections today help identify a well -adjusted worm analysis.The diagnosis is carried out in specialized laboratories using the most new equipment and reagents.
In addition, each analysis of parasites has a number of certain requirements for its implementation.In what tests you should transmit to worms and how to do it properly, and also how to interpret them properly, we understand below.
Types of tests to identify worms
There are several types of tests, the totality of the results of which may indicate a certain parasitic invasion.However, it must be remembered that only the attending physician can make the results decryption and make a diagnosis.
Blood test
One of the reliable and information (with an accuracy of 93%) methods for the diagnosis of helminths is a blood test for parasites.In doctors' circles, such a study is called Elisa (immune -functional analysis for parasites in the human body).The study allows you to identify the presence of antibodies that have been formed in connection with antigens.That is, in connection with parasitic infections/individuals.
The advantage of such a blood test for parasites is the ability to determine helminth in the early stages, when the helminth is not yet capable of reproduction and does not have eggs that can be detected during a coprogram (a special analysis of the faeces for an egg player).
It is important to understand that using such a blood test for parasites, the following parasitic infections can be identified:
- Opishorchiasis;
- Lambliosis;
- Enterobiosis;
- Ascaridosis;
- Toxoplasmosis;
- Toxocariasis;
- Trichinosis and others.
The blood on the parasites is taken from a vein in the morning on an empty stomach.At the same time, before conducting the survey, it is worth taking preparation measures.
In particular, in order to conduct a blood test for parasites, you must follow such rules:
- Three days before the diagnosis, do not eat fat, fried, complex dishes.The food should be simple and easy to digest;
- Three days before the study, you should abandon alcohol and any drug;
- On the day before you donate blood to worms, you must limit yourself to excessive physical and psycho -emotional stress;
- For at least 3-4 hours you have to refuse smoking.
Important:Performing a blood test for parasites in accordance with all these rules allows you to get the most accurate result and eliminates the withdrawal of a false positive result.If the reader is interested in how long the parasite analysis is made, then the deadline for obtaining such a result will range from 3 to 9 days.
Kale analysis
In addition to the fact that the blood for the worms can be donated to obtain accurate information, for the same purpose you can also pass the stools to conduct a co -case.This type of diagnosis allows you to identify helminths in the stool during their active reproduction.Therefore, if you do not know how to check for worms, but you want to do it yourself and immediately, you can just contact any trade lab with stool for research.By the way, the family doctor will also issue a referral for a similar examination in case of suspicion of helminths.
It is important to understand that if a blood test for worms allows you to identify the maximum number of parasites in the body, then the list of helminths in the stool study looks a little different.
In particular, when you check for stool worms, you can identify eggs and individuals from such helminths:
- Vlasev;
- Krivolova;
- Worm;
- Ascaris;
- Non -core;
- Liver and cat bite;
- Ribbon worm;
- Pork and bull champion;
- The tape is wide;
- Fluke;
- Schistosoma and others.
It is worth knowing that such a study is not always informative, as the parasite may be at the time of stools at the maturation stage and is not yet ready to lay eggs.Therefore, in order to achieve a reliable result, it is advisable to analyze the stool three with a break of 2-3 weeks.
Those who are interested in how to take parasite tests by stool examination should be aware that the stools must be assembled in a sterile plastic container after performing the morning emptying of the intestine.You don't have to wash before you go to the toilet.At the same time, it is advisable to do your business not in the toilet, but in a container devoid of particles of disinfectants or cleaners.
It is important to ensure that urine and release from the genitals do not enter the biomaterial.You must collect samples from different parts of the stool (front, rear and side).The stools assembled in a container of 2/3, it is advisable not to store them but to send immediately for analysis.Because parasitic eggs can live in an external environment for up to 10 hours.Sample storage reduces the likelihood of a reliable result.
Important:The doctor also needs to tell how to properly convey the stools when issuing a direction.
If the reader is interested in how many days can analyze this type, then the diagnostic period is much less than in the analysis of blood for parasites.In most cases, the result is ready in the evening and sent to the patient's E -Mail (if the diagnosis is carried out in a commercial laboratory).The maximum deadline for receiving the result of the coprogram is 1-2 days, the subject of the weekend.
Important:For the younger patients, they often analyze enterobiosis in the form of scraping.To do this, cut the baby to the skin folds of the baby's anal opening and press it well.The selected sample is glued to a special laboratory glass and is sent for research.This way you can identify eggs from Pinkori.
When is worm analysis required?
Testing worms is recommended mainly for people who can be at risk of infection to the largest extent.
Medical practice shows that helminth invasion is much more frequent in the following categories of people:
- workers who are often in contact with animals: farmers and veterinarians;
- Hunters and fishermen, as well as those who like to often rest on the wild;
- People living in rural areas where various infectious diseases often erupt;
- medical workers who often need to communicate with infected patients;
- Kindergarten workers, schools, and other public places.We should not forget about chefs and people working in the catering area, which often need to deal with raw meat, fish, vegetables and herbs, as the products should often taste before cooking;
- People who do not monitor personal hygiene do not wash their hands before eating and possibly the products themselves before eating;
- An ordinary resident of the city who may have cockroaches or flies or other insects at home because even ants are carriers of different helminths.
All of these people should take a blood test for worms or to scrape the skin, it is also possible to transmit stools.The visiting physician deals with the proper selection of the type of analysis, depending on the symptoms that occur during infection.
Symptoms may be different, think about the main ones:
- Sharp weight loss while a person has a good appetite and eats more than usual.But over time, the appetite disappears as the general condition worsens;
- The presence of itching and irritation in the anus, burning of the anus is possible;
- Due to the lack of nutrients, vitamins are no longer absorbed and all useful vitamins and minerals are consumed by worms;
- Due to the decrease in immunity and vital tone, chronic fatigue and fatigue occur;
- The presence of problems with the gastrointestinal tract, from nausea and vomiting to pain and stool problems, shows mainly the need to take worm tests in adults;
- Headache and dizziness that is associated with the release of toxins with worms.
If you or your loved ones have health problems and are recorded at least 2-3 characters in the list, then there is a high risk of worms.
As statistics show, most people on the planet are infected with helminths, but do not suspect this, continuing to be treated by the consequences of the parasitisation of helminths.Therefore, be interested in the clinic what tests are transmitted for worms and undergo examination to get rid of the root cause.Before asking what tests to transfer worms to an adult or child, it is recommended to pay attention to the preparatory process.
Preparing to pass worm analysis
Blood or stool must meet certain requirements for which certain rules of preparation must be met:
- A week before the tests, you cannot use Anhelmintic medicines, both in the form of the dose and in various folk remedies, as this can lead to a negative result of the tests, even with the apparent presence of helminthiasis;
- Also, a week or 4-5 days before the planned contact with the clinic, you should abandon the sorbers and laxatives, otherwise the tests can also produce a negative result;
- About 3-5 days before you visit a medical institution, you should start eating food, it is not recommended to drink carbonated drinks, consume sweet, sour, spicy and smoked dishes, it is also worth abandoning fatty foods.
Thanks to such simple but effective preparatory measures, blood or stool analyzers will be the most accurate, which means that you can quickly start treatment.
Ascariasis analysis
Ascaridosis is also widespread in children and adults: up to 20% of the world's population is ill.Askarid worms, such as pinworms, belong to the Nematodes group, but they look much more: their body length can reach 30-40 centimeters.Fresh vegetables and fruits usually become a source of the disease: in the soil, ascarid eggs can survive up to several years, receiving "on the table" directly from the bed.
Symptoms of ascariasis are weakness, fatigue, itching in the anus.Askarides are able to spread throughout the body, causing liver, respiratory tract and gallbladder lesions - in this case, the secondary, caused by organs, are added to the primary signs.
The development of ascariasis can even lead to the death of the patient.
The most effective for identifying ascaris in the body is a blood test for antibodies.
It does not require special preparation, but it is advisable to refrain from eating within four hours before the analysis.
Analysis of Opishorchiasis
Opistorchiasis causes flat worms - a cat for two years.The disease has a pronounced local distribution.You can get optistorchiasis when you eat infected fish, which is an intermediate host of the parasite.The worms develop in the bile and ducts of the pancreas, causing infections, allergic reactions, liver disease, lateral pain and fever.
Lack of timely treatment can lead to damage to the central nervous system, chronic gastritis, gastric ulcer and duodenum.
The most effective for identifying cats is a blood test for specific IgG antibodies.During the study, a reliable result may be obtained from the sixth to eight weeks after the infection.When moving to the chronic stage, indicators can return to their normal state, in which case this method will not work to determine the opistorchiasis.
Trichinosis analysis
Trichinellosis is caused by trichinella - helminths that enter the human body with contaminated meat and lard.Products in large stores will surely check for the presence of a parasite, so private farmers, hunters and people who buy meat in unverified places usually fall victim to Trichinel.Eggs of this parasite are not able to destroy the usual heat treatment, and salt, smoking does not help.A small piece is enough for infection.
The symptoms of the disease during the first two to three weeks are allergic reactions to the body, nausea, diarrhea, vomiting.Then there is an organ disease in which worms develop: parasites can choose any part of the body and destroy it for many years.In the end, trichinosis can lead to the death of the patient or to irreversible disorders in the body.
If there is a suspicion of the presence of Trichinell, the patient is referred to a blood test for specific antibodies.With a negative result and ongoing symptoms, it is recommended to undergo a second examination in a few weeks: in the early stages the disease may not be detected, high accuracy gives a blood test from the second to the fourth week after the infection.